CN109500346A - A kind of plate nut riveting auxiliary device - Google Patents
A kind of plate nut riveting auxiliary device Download PDFInfo
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- CN109500346A CN109500346A CN201910017780.3A CN201910017780A CN109500346A CN 109500346 A CN109500346 A CN 109500346A CN 201910017780 A CN201910017780 A CN 201910017780A CN 109500346 A CN109500346 A CN 109500346A
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- cylindrical body
- hole
- forebay
- cylinder
- riveting
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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
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
- B21J15/142—Aerospace structures
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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)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of plate nuts to rivet auxiliary device, including forebay, rear frame, elastic handle, elbow top iron, locking nut, the forebay include main body and big ear, and the rear frame includes cylindrical body and mounting base；The working end of riveting gun sequentially passes through cylindrical body, main body and connect with locking nut；The mounting plate is arranged in parallel with big ear, and respectively corresponds on big ear and mounting plate and be provided with cavity and mounting plate；The hinged top that mounting plate is set in one end of the elastic handle；Elbow top iron includes auxiliary end and driving end, and the auxiliary end is connect by bent angle cylinder with driving end；The driving end of elbow top iron sequentially passes through mounting hole, mounting plate and is slidably connected with lug.The present invention reduces the complexity and difficulties of workpiece riveting to be added, improves the stability of rivet rapid shaping and riveting quality, the difficulty and complexity of riveting can be greatly reduced, meet to high quality, efficient riveting demand in limited space region.
Description
Technical field
The invention belongs to the technical fields of tool design, and in particular to a kind of plate nut riveting auxiliary device.
Background technique
In baby plane assembling process, it is related to the assembly of the connectors of parts such as a large amount of detachable lid, protective covers, especially
There is the riveting position of a large amount of plate nuts and rivet to close angular zone (i.e. profile, band plate etc. in narrow space on profile, band plate
The angle that part and fuselage main body part are formed is less than 90 °), the hand portable riveter used is limited by working position can not big face
Product use, therefore, at present to it is narrow close angular zone riveting use method be: two people with share riveting gun and top iron into
Row riveting, one man operation riveting gun apply riveting, another people special top iron top rivet, since special top iron is limited by space, work
Face is small, light-weight, and the riveting time is long, easily injures piece surface and rivet pier nose is hurt on top, to cause the molding of rivet pier nose tired
Hardly possible, unstable quality, production efficiency are low, large labor intensity, waste the problems such as serious.
Summary of the invention
The purpose of the present invention is to provide a kind of plate nuts to rivet auxiliary device, reduces the complexity of workpiece riveting to be added
And difficulty, the stability of rivet rapid shaping and riveting quality is improved, the difficulty and complexity of riveting can be greatly reduced, meet
To high quality, efficient riveting demand in limited space region.
What the present invention was mainly achieved through the following technical solutions: a kind of plate nut riveting auxiliary device, including preceding machine
Frame, rear frame, elastic handle, elbow top iron, locking nut, the forebay include main body and are vertically set on big in main body
Ear, the rear frame include cylindrical body and the mounting base that is vertically set on the outside of cylindrical body；The main body of the forebay and rear machine
It is sequentially connected before and after the cylindrical body of frame, the working end of riveting gun sequentially passes through cylindrical body, main body and connect with locking nut；The peace
Fill the mounting plate that seat includes upper protrusive board arranged in parallel and is arranged between adjacent upper protrusive board, the mounting plate and big ear
It is arranged in parallel, and is respectively corresponded on big ear and mounting plate and be provided with cavity and mounting plate；One end of the elastic handle is hinged
Top between adjacent upper protrusive board is set, and one end of elastic handle is fixedly installed lug；Elbow top iron includes
End and driving end are assisted, the auxiliary end is connect by bent angle cylinder with driving end；The auxiliary end is set close to riveting gun working end
It sets, the driving end of elbow top iron sequentially passes through mounting hole, mounting plate and is slidably connected with lug.
The working end of present invention riveting gun in use is disposed with riveting card, threaded post, cylindrical surface, circle from left to right
The conical surface, the working end of riveting gun sequentially pass through cylindrical body, main body, pass through the bent angle top iron being arranged on forebay and rear frame and pine
Tight handle, and locked by locking nut, it is carried out by the living hinge of elastic handle and rear frame, and with bent angle top iron
It is slidably connected, enables and control elastic handle and move bent angle top iron, so that closing the difficulty of angular region riveting；Knot of the present invention
Structure is simple, easy to use, while reducing the complexity and difficulties of workpiece riveting to be added, and the work for needing to complete in double harness is become
It can be completed for a people, reduce the waste of personnel, increase the efficiency of riveting, reduce processing cost, while having ensured riveting
High quality.
In order to preferably realize the present invention, further, the driving end of elbow top iron is equipped with the long square groove of perforation, institute
The outside both sides for stating long square groove offer plane respectively, offer the ellipse long hole of perforation in the plane along axis；The lug
Upper correspondence offers ellipse long hole, and the axis of the ellipse long hole on lug is overlapped with the axle center of the hinge hole of elastic handle；It is described convex
Ear is slidably connected in long square groove, and the lug is connect with long square groove by pin, and the pin is sliding along axis in ellipse long hole
Dynamic connection.By the ellipse long hole opened up on the ellipse long hole and lug that open up on long square groove, the lug can be opposite in long square groove
Sliding, limits the circumferential movement of elbow top iron, the two sides of the long square groove are provided with long square groove plane, and the ellipse long hole is vertical
Through being arranged in long square groove plane, ellipse long hole is sequentially inserted by pin, enables ellipse long hole is opposite to slide, the pin
Across hinge hole and pin hole, so that cyclic annular cylinder and mounting base are rotatably assorted, by rotating cylinder handle, drive lug rectangular
Sliding in slot, when the extreme position for sliding into ellipse long hole, so that the position of elbow top iron is changed, it is ensured that angle can be closed to difference
Area is riveted.
In order to preferably realize the present invention, further, elbow top iron includes sequentially connected bent angle cylinder, first
Cylindrical body, the second cylindrical body；The diameter of first cylindrical body is greater than the diameter of the second cylindrical body；First cylindrical body and peace
Dress hole is slidably connected, and second cylindrical body is slidably connected with mounting plate；The free end of second cylindrical body is elbow top iron
Driving end；The free end of the bent angle cylinder is provided with the auxiliary end of elbow top iron.Mounting hole is passed through by the first cylindrical body,
Second cylindrical body is slidably connected mounting plate, by driving the connection at end, so that the auxiliary end of elbow top iron is able to carry out position
Variation, so that the riveting of workpiece to be added is more convenient, and adapts to and different angles.
It further include spring, limited post further, the limited post is arranged first to preferably realize the present invention
Between cylindrical body and the second cylindrical body, and the diameter of limited post is greater than the diameter of the first cylindrical body；The limited post and big ear it
Between the first cylindrical body outer sheath be equipped with spring.Spring is inserted into from bent angle cylinder far from one end of limited post, and by bent angle cylinder
Across mounting hole, so that spring is fixed between big ear and limited post, by the setting of spring, so that elbow top iron is passing through pine
When the change of position occurs for tight handle, by the elastic deformation of spring, when elastic handle does not have external force application, restore initial shape
State, it is ensured that the convenience that next time uses.
In order to preferably realize the present invention, further, the elastic handle includes cyclic annular cylinder, cylinder handle, lug；
The ring-type cylinder is provided with hinge hole, and the top being arranged between adjacent upper protrusive board that cyclic annular cylinder is hinged along axle center；
Lug, cylinder handle are connected separately on the outer wall of the ring-type cylinder.By the setting of hinge hole, so that cyclic annular cylinder is with after
Pin hole in the mounting base of rack is by pin-hinges, so that elastic handle has fulcrum when driving elbow top iron, it is ensured that curved
The driving of crown iron.
In order to preferably realize the present invention, further, the auxiliary end of elbow top iron is close to the one of riveting gun working end
Side is disposed with escape port, working face from top to bottom.By being arranged in parallel for riveting card working face and working face, so that riveting
Rivet in the card enhanced convenience when riveting to machined part, by the setting of spacing, the quality of increased riveting, by keeping away
It allows the setting of mouth, allows the invention to rivet the workpiece to be added of different angles, increase use scope of the invention.
In order to preferably realize the present invention, further, the inside of the cylindrical body of the rear frame corresponds to riveting from front to back
Rifle is disposed with cylindrical hole and conical bore, and the mounting plate of the rear frame is close to the rear end face of forebay；The forebay
Body interior correspond to the outer surface of riveting gun and be provided with second step hole.Pass through the circular conical surface of conical bore and riveting gun in cylindrical body
The cylindrical surface of cooperation, cylindrical hole and riveting gun cooperates, and forebay is then penetrated riveting gun along the stepped hole that the rear end face of main body opens up,
So that the second step hole of main body and the cylindrical surface of riveting gun cooperate, so that the sequence that the present invention installs on riveting gun is fixed, avoid
There is assembled mistake, so that rear frame and the splicing of forebay and riveting gun are close, improves installation accuracy.
In order to preferably realize the present invention, further, the one end of the body interior of the forebay rearward is provided with
Three stepped holes, the front end of the cylindrical body of the rear frame are correspondingly arranged on cylinder step, and the cylinder step is connected to third platform
In rank hole；The diameter of the third stepped hole is greater than the diameter in second step hole.By the setting of cylinder step, so that rear frame
Grafting is able to carry out with forebay, it is ensured that the convenience of installation, while conveniently the fit angle of rear frame and forebay is adjusted
Section.
In order to preferably realize the present invention, further, the body interior front end of the forebay is provided with first step
Hole, the diameter in the first step hole are equal to the diameter of third stepped hole；The end of thread in the first step hole and locking nut
It is close to, and the outside of locking nut tightened end and be located at the main body of forebay.By the setting in first step hole, so that locking screw
Female end of thread is close to the step surface of forebay, it is ensured that locking nut can lock, it is ensured that the present invention is in use, is not in
It loosens.
In order to preferably realize the present invention, further, the both ends of the cylindrical body of the rear frame are respectively arranged with trunnion,
The both ends of the main body of the forebay are correspondingly arranged on trunnion, and threaded hole, the forebay and rear machine are provided on the trunnion
Frame is bolted to connection.The left and right sides of cylindrical body is arranged in the trunnion, and concordant with the front end face of cylindrical body, described
The left and right sides of main body is arranged in trunnion, and concordant with the rear end face of main body, bolt hole is offered on the trunnion, and pass through
Bolt locks trunnion.By the setting of trunnion, the relative rotation of forebay in use and rear frame is avoided, is reduced
The stress that elbow top iron and elastic handle are subject to, while the setting of trunnion, so that the sequence of installation is clearer, so that installation side
Just.
The M51 of riveting gun model of the present invention Qingdao outpost company, plate nut auxiliary riveting set is by rear frame, elastic
The parts composition such as handle, spring, forebay, elbow top iron, locking nut part and pin shaft A, pin shaft B, bolt.
Rear frame is by cylindrical body, the upper mounting seat being located above and concordant with the front end face of cylindrical body to be located at cylindrical body two
Two trunnions are held to form.Wherein, the inside of cylindrical body is provided with one 27.5 cylindrical hole close to the place of front end face, close to rear end
The place in face is provided with a conical bore matched with the circular conical surface on riveting gun.One is provided on the outside of the cylindrical body close to front end face
Cylinder step is engaged with the inner surface of the stepped hole on forebay.The rear end face of front end face and forebay is closely fitted,
Upper mounting seat is provided with a mounting plate close to the position in rear end face direction, is provided on the boss on the position close to front end face direction
12 cavity being slidably matched with the cylindrical surface of the second cylindrical body on the iron of elbow top is connected to mounting plate.In convex platform upper position
8 pin holes for extending transversely through mounting plate are installed, for being connected by pin with elastic handle.It is equipped with and passes through on two trunnions
Bolt and 5.1 bolt hole that through-hole is connect on two trunnions on forebay.
Elastic handle is made of a cyclic annular cylinder, a relatively thin longer cylindrical body handle and a lug.Wherein,
It is provided with 8 hinge hole on cyclic annular cylinder, cooperates with pin working face, cylinder handle is spirally connected on the cylinder, and lug is located at ring-type
On the cylindrical surface of cylinder, and 70 ° of angle is maintained (by the center of circle and the cyclic annular cylinder of the circle on ellipse long hole with cylinder handle
The line that is connected of center and cylinder handle axis angle).An ellipse long hole is provided on lug, direction passes through the axis of cylinder C.
The inner surface of ellipse long hole and the working face of pin are slidably matched.
Spring is a thrust spring.
Forebay is to flush the big ear on the upside of cylindrical body by a main body, positioned at the front end face with main body and be located at and main body
Rear end face flush cylindrical body two sides two trunnions composition.Wherein, main body is provided with three stepped holes, wherein first step hole it is straight
Diameter equal with third step bore dia is 34.5, and the diameter in second step hole is the cylindrical surface cooperation on 27.5, with riveting gun, hole
Interior step surface be adjacent to the end face on locking nut, rear end face is adjacent to the end face on rear frame, is provided on big ear with first
Cylindrical surface on cylindrical body can opposite sliding 15 mounting hole, be provided on two trunnions with two trunnions on rear frame with sharing
5.1 bolt hole.
Elbow top iron is made of a limited post, second cylindrical body and a bent angle cylinder.Wherein, the second cylinder
It is provided with vertically communicated rectangular slot in centre on one end on body far from limited post, is provided with the outside both sides in long square groove flat
Face is provided with the ellipse long hole for penetrating through entire elbow topstick in the transverse direction perpendicular to plane, wherein the outside cylinder of the second cylindrical body
Face is slidably matched with 12 cavity on rear frame, and the they fit on long square groove and elastic handle, lug can be in long square groove
Opposite sliding, and circumferentially rotating for elbow top iron is limited, the ellipse long hole on ellipse long hole and elastic handle upper lug is connected by pin
Cooperation is connect, and can be relatively moved by ellipse long hole.Wherein, the one side of the end face in the close bent angle direction on bent angle cylinder and spring
Fitting.On the bent angle that cylindrical body is connected, it is machined with the working face of molding rivet pier nose, and is provided with evacuation part edge
Escape port, working face therein in its natural state should it is parallel with the working face of riveting card and keep 3mm spacing, it is therein
Cylindrical surface is slidably matched with 15 through-hole on forebay.
Locking nut is made of two cylindrical bodies, wherein be provided with four uniformly distributed stress surfaces on tightening end, parallel
Size between two stress surfaces is that the corresponding spanner of 34mm is No. 32 spanners, for make-up and Panasonic's nut, inside cylindrical body
It is provided with through-hole, and is equipped with the screw thread with the perforation being threadedly engaged on riveting gun, the step surface on end face and forebay is closely fitted.
Wherein entire plate nut auxiliary device can be according to the practical matter of work, to adjust plate nut auxiliary device
Angle (can 360 ° random positions adjust) between riveting gun, to reach optimal operating attitude.
Beneficial effects of the present invention:
(1) working end of riveting gun is disposed with riveting card, threaded post, cylindrical surface, circular conical surface from left to right, the working end of riveting gun according to
It is secondary to pass through cylindrical body, main body, by the bent angle top iron and elastic handle being arranged on forebay and rear frame, and pass through locking screw
Mother locks, and is slidably connected by the living hinge of elastic handle and rear frame, and with bent angle top iron, so that control pine
Tight handle can be such that bent angle top iron is moved, so that closing the difficulty of angular region riveting；The configuration of the present invention is simple, it is easy to use, together
When reduce the complexity and difficulties of workpiece to be added riveting, the work for needing to complete in double harness, which is become a people, can be completed, and subtract
The waste for having lacked personnel increases the efficiency of riveting, reduces processing cost, while having ensured the high quality of riveting.
(2) the driving end of elbow top iron is equipped with the long square groove of perforation, and the outside both sides of the long square groove open up respectively
There is plane, offers the ellipse long hole of perforation in the plane along axis；Correspondence offers ellipse long hole on the lug, and on lug
The axis of ellipse long hole be overlapped with the axle center of the hinge hole of elastic handle；The lug is slidably connected in long square groove, described convex
Ear is connect with long square groove by pin, and the pin slides along the axis connection in ellipse long hole.It is ellipse by being opened up on long square groove
The ellipse long hole opened up on long hole and lug, the lug opposite in long square groove can slide, and limit the circumferential fortune of elbow top iron
Dynamic, the two sides of the long square groove are provided with long square groove plane, and the ellipse long hole, which extends vertically through, to be arranged in long square groove plane, pass through
Pin is sequentially inserted into ellipse long hole, enables ellipse long hole is opposite to slide, and the pin passes through hinge hole and pin hole, so that cyclic annular column
Body and mounting base are rotatably assorted, and by rotating cylinder handle, drive lug to slide in long square groove, when the pole for sliding into ellipse long hole
Extreme position, so that the position of elbow top iron is changed, it is ensured that angular region can be closed to difference and riveted.
(3) limited post is arranged between the first cylindrical body and the second cylindrical body, and the diameter of limited post is greater than first
The diameter of cylindrical body；The outer sheath of the first cylindrical body between the limited post and big ear is equipped with spring.Spring is from bent angle cylinder
One end far from limited post is inserted into, and bent angle cylinder is passed through mounting hole, so that spring is fixed between big ear and limited post, is led to
The setting of spring is crossed, so that elbow top iron is when the change of position occurs by elastic handle, by the elastic deformation of spring,
It when elastic handle does not have external force application, restPoses, it is ensured that the convenience that next time uses.
(4) the auxiliary end of elbow top iron close to the side of riveting gun working end be disposed with from top to bottom escape port,
Working face.By being arranged in parallel for riveting card working face and working face, so that the rivet in riveting card is riveted to machined part
When enhanced convenience, by the setting of spacing, the quality of increased riveting is allowed the invention to by the setting of escape port
The workpiece to be added of different angles is riveted, use scope of the invention is increased.
(5) inside of the cylindrical body of the rear frame corresponds to riveting gun from front to back and is disposed with cylindrical hole and conical bore,
The mounting plate of the rear frame is close to the rear end face of forebay；The outer surface that the body interior of the forebay corresponds to riveting gun is set
It is equipped with second step hole.Matched by the cylindrical surface of the circular conical surface cooperation of conical bore and riveting gun in cylindrical body, cylindrical hole and riveting gun
It closes, forebay is then penetrated into riveting gun along the stepped hole that the rear end face of main body opens up, so that the second step hole of main body and riveting gun
Cylindrical surface cooperation so that the sequence that the present invention installs on riveting gun is fixed, avoid the occurrence of assembled mistake so that rear frame and before
Rack and riveting gun splicing are close, improve installation accuracy.
(6) both ends of the cylindrical body of the rear frame are respectively arranged with trunnion, and the both ends of the main body of the forebay are corresponding
It is provided with trunnion, threaded hole is provided on the trunnion, the forebay is bolted to connection with rear frame.The trunnion
The left and right sides of cylindrical body is set, and concordant with the front end face of cylindrical body, the left and right sides of main body is arranged in the trunnion,
And it is concordant with the rear end face of main body, bolt hole is offered on the trunnion, and trunnion is locked by bolt.Pass through setting for trunnion
It sets, avoids the relative rotation of forebay in use and rear frame, reduce elbow top iron and elastic handle is subject to
Stress, while the setting of trunnion, so that the sequence of installation is clearer, so that easy for installation.
Detailed description of the invention
Fig. 1 is the schematic diagram that riveting gun directly rivets workpiece to be added；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is the schematic diagram that the present invention rivets workpiece to be added；
Fig. 4 is auxiliary device relative to the schematic diagram for rotating 180 ° of riveting workpiece to be added with riveting gun；
Fig. 5, which is that auxiliary device is opposite, is rotated by 90 ° the schematic diagram for riveting workpiece to be added with riveting gun；
Fig. 6 is the perspective view and cross-sectional view of rear frame；
Fig. 7 is the perspective view of elastic handle；
Fig. 8 is the perspective view and cross-sectional view of forebay；
Fig. 9 is the perspective view of elbow top iron；
Figure 10 is the perspective view of locking nut.
Wherein: 110- riveting gun, 111- threaded post, the cylindrical surface 112-, 113- circular conical surface, 120- riveting card, 140- workpiece to be added,
150- rivet, 210- rear frame, 211- cylindrical body, 211a- conical bore, 211b- cylindrical hole, 211d- cylinder step, 212- installation
Seat, 212b- mounting plate, 212c- cavity, 213- trunnion, the elastic handle of 220-, 221- ring-type cylinder, 222- cylinder handle, 223-
Lug, 230- spring, 240- forebay, 241- main body, 241a- first step hole, 241b- second step hole, 241c- third platform
Rank hole, the big ear of 242-, 242a- mounting hole, 250- elbow top iron, 251- limited post, the second cylindrical body of 252-, 252a- long square groove,
252b- long square groove plane, 253- bent angle cylinder, the first cylindrical body of 253a-, 253b- working face, 253c- escape port, 260- lock
Tight nut, 261- tighten end, the 262- end of thread, 270- pin, 280- bolt.
Specific embodiment
Embodiment 1:
A kind of plate nut riveting auxiliary device, as Figure 1-Figure 5, including forebay 240, rear frame 210, elastic handle
220, elbow top iron 250, locking nut 260, the forebay 240 include main body 241 and are vertically set on big in main body 241
Ear 242, the rear frame 210 include cylindrical body 211 and the mounting base 212 for being vertically set on 211 outside of cylindrical body；The preceding machine
It is sequentially connected before and after the main body 241 of frame 240 and the cylindrical body 211 of rear frame 210, the working end of riveting gun 110 sequentially passes through cylinder
Body 211, main body 241 are simultaneously connect with locking nut 260；The mounting base 212 includes upper protrusive board arranged in parallel and setting
Mounting plate between adjacent upper protrusive board, the mounting plate are arranged in parallel with big ear 242, and big ear 242 divides on mounting plate
It is not correspondingly arranged on cavity 212c and mounting plate 212b；One end of the elastic handle 220 it is hinged be arranged in it is adjacent convex
Top between plate, and one end of elastic handle 220 is fixedly installed lug 223；Elbow top iron 250 include auxiliary end with
End is driven, the auxiliary end is connect by bent angle cylinder 253 with driving end；The auxiliary end is arranged close to 110 working end of riveting gun,
The driving end of elbow top iron 250 sequentially passes through mounting hole 242a, mounting plate 212b and is slidably connected with lug 223.
The working end of present invention riveting gun 110 in use be disposed with from left to right riveting card 120, threaded post 111,
Cylindrical surface 112, circular conical surface 113, the working end of riveting gun 110 sequentially passes through cylindrical body 211, main body 241, by forebay 240
It with the bent angle top iron and elastic handle 220 being arranged on rear frame 210, and is locked by locking nut 260, passes through elastic
The living hinge of hand 220 and rear frame 210, and being slidably connected with bent angle top iron enables and controls elastic handle 220 and make
Bent angle top iron is moved, so that closing the difficulty of angular region riveting；The configuration of the present invention is simple, it is easy to use, while reducing to be processed
The complexity and difficulties that part 140 rivets, the work for needing to complete in double harness, which is become a people, can be completed, and reduce personnel's
Waste increases the efficiency of riveting, reduces processing cost, while having ensured the high quality of riveting.
Embodiment 2:
The present embodiment advanced optimizes on the basis of embodiment 1, as shown in Figure 8, Figure 9, the driving end of elbow top iron 250
Long square groove 252a equipped with perforation, the outside both sides of the long square groove 252a offer plane respectively, along axis in the plane
Offer the ellipse long hole of perforation；On the lug 223 correspondence offer ellipse long hole, and the axis of the ellipse long hole on lug 223 with
The axle center of the hinge hole of elastic handle 220 is overlapped；The lug 223 is slidably connected in long square groove 252a, the lug 223 with
Long square groove 252a is connected by pin 270, and the pin 270 slides along the axis connection in ellipse long hole；Elbow top iron 250
Including sequentially connected bent angle cylinder 253, the first cylindrical body 253a, the second cylindrical body 252；The first cylindrical body 253a's is straight
Diameter is greater than the diameter of the second cylindrical body 252；The first cylindrical body 253a and mounting hole 242a is slidably connected, second cylinder
Body 252 is slidably connected with mounting plate 212b；The free end of second cylindrical body 252 is the driving end of elbow top iron 250；It is described
The free end of bent angle cylinder 253 is provided with the auxiliary end of elbow top iron 250；It further include spring 230, limited post 251, the limit
Column 251 is arranged between the first cylindrical body 253a and the second cylindrical body 252, and the diameter of limited post 251 is greater than the first cylindrical body
The diameter of 253a；253 outer sheath of bent angle cylinder between the limited post 251 and big ear 242 is equipped with spring 230.
The present invention passes through the ellipse long hole opened up on the ellipse long hole and lug 223 opened up on long square groove 252a, the lug 223
It opposite in long square groove 252a can slide, limit the circumferential movement of elbow top iron 250, the two sides setting of the long square groove 252a
There is long square groove plane 252b, the ellipse long hole, which extends vertically through, to be arranged on long square groove plane 252b, is sequentially inserted by pin 270
Ellipse long hole enables ellipse long hole is opposite to slide, and the pin 270 passes through hinge hole and pin hole, so that cyclic annular cylinder 221 and peace
Dress seat 212 is rotatably assorted, and by rotating cylinder handle 222, lug 223 is driven to slide in long square groove 252a, ellipse when sliding into
The extreme position of long hole, so that the position of elbow top iron 250 is changed, it is ensured that angular region can be closed to difference and riveted；Pass through
Bent angle cylinder 253 passes through mounting hole 242a, and the second cylindrical body 252 is slidably connected mounting plate 212b, by driving the connection at end, makes
The auxiliary end for obtaining elbow top iron 250 is able to carry out the variation of position, so that the riveting of workpiece to be added 140 is more convenient, and can fit
It should be from different angles；Spring 230 is inserted into from bent angle cylinder 253 far from one end of limited post 251, and bent angle cylinder 253 is worn
Mounting hole 242a is crossed, so that spring 230 is fixed between big ear 242 and limited post 251, by the setting of spring 230, so that curved
Crown iron 250 is when the change of position occurs by elastic handle 220, by the elastic deformation of spring 230, in elastic handle
220 without external force when applying, and restPoses, it is ensured that next time the convenience that uses.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3:
The present embodiment advanced optimizes on the basis of embodiment 2, as shown in fig. 7, the elastic handle 220 includes cyclic annular cylinder
221, cylinder handle 222, lug 223；The ring-type cylinder 221 is provided with hinge hole along axle center, and cyclic annular cylinder 221 is hinged
Top between adjacent upper protrusive board is set；Lug 223, cylinder handle are connected separately on the outer wall of the ring-type cylinder 221
Hand 222；The auxiliary end of elbow top iron 250 is disposed with escape port close to the side of 110 working end of riveting gun from top to bottom
253c, working face 253b.
The present invention is by the setting of hinge hole, so that cyclic annular cylinder 221 and the pin hole in the mounting base 212 of rear frame 210
It is hinged by pin 270, so that elastic handle 220 has fulcrum when driving elbow top iron 250, it is ensured that elbow top iron 250
Driving；By being arranged in parallel for 120 working face of riveting card and working face 253b, so that the rivet 150 in riveting card 120 is to be added
Enhanced convenience when workpiece 140 rivets, by the setting of spacing, the quality of increased riveting, by the setting of escape port 253c,
It allows the invention to rivet the workpiece to be added 140 of different angles, increases use scope of the invention.
The other parts of the present embodiment are identical as above-described embodiment 2, and so it will not be repeated.
Embodiment 4:
The present embodiment advanced optimizes on the basis of embodiment 1, as shown in Fig. 6, Figure 10, the cylindrical body of the rear frame 210
211 inside corresponds to riveting gun 110 from front to back and is disposed with cylindrical hole 211b and conical bore 211a, the rear frame 210
Mounting plate is close to the rear end face of forebay 240；The outer surface that riveting gun 110 is corresponded to inside the main body 241 of the forebay 240 is set
It is equipped with second step hole 241b；One end inside the main body 241 of the forebay 240 rearward is provided with third stepped hole 241c,
The front end of the cylindrical body 211 of the rear frame 210 is correspondingly arranged on cylinder step 211d, and the cylinder step 211d is connected to
In three stepped hole 241c；The diameter of the third stepped hole 241c is greater than the diameter of second step hole 241b；The forebay 240
241 interior forward end of main body be provided with first step hole 241a, the diameter of the first step hole 241a is equal to third stepped hole
The diameter of 241c；The first step hole 241a is close to the end of thread 262 of locking nut 260, and locking nut 260 is tightened
End 261 is located at the outside of the main body 241 of forebay 240.
The present invention passes through the cooperation of circular conical surface 113 of the conical bore 211a and riveting gun 110 in cylindrical body 211, cylindrical hole 211b
Cooperate with the cylindrical surface 112 of riveting gun 110, forebay 240 is then penetrated into riveting gun along the stepped hole that the rear end face of main body 241 opens up
110, so that the cylindrical surface 112 of the second step hole 241b of main body 241 and riveting gun 110 cooperates, so that the present invention is on riveting gun 110
The sequence of installation is fixed, and assembled mistake is avoided the occurrence of, so that rear frame 210 and forebay 240 and riveting gun 110 splice closely, is mentioned
High installation accuracy；By the setting of cylinder step 211d, so that rear frame 210 and forebay 240 are able to carry out grafting, it is ensured that peace
The convenience of dress, while conveniently the fit angle of rear frame 210 and forebay 240 is adjusted；Pass through first step hole 241a
Setting so that locking nut 260 the end of thread 262 be close to forebay 240 step surface, it is ensured that locking nut 260 can be locked
Tightly, it is ensured that the present invention is in use, is not in loosen.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 5:
The present embodiment advanced optimizes on the basis of embodiment 1, and the both ends of the cylindrical body 211 of the rear frame 210 are set respectively
It is equipped with trunnion 213, the both ends of the main body 241 of the forebay 240 are correspondingly arranged on trunnion 213, are provided on the trunnion 213
Threaded hole, the forebay 240 are bolted to connection with rear frame 210.Cylindrical body 211 is arranged in the trunnion 213
The left and right sides, and concordant with the front end face of cylindrical body 211, the trunnion 213 are additionally arranged at the left and right sides of main body 241, and with
The rear end face of main body 241 is concordant, bolt hole is offered on the trunnion 213, and lock trunnion 213 by bolt 280.Pass through branch
The setting of ear 213 avoids the relative rotation of forebay 240 and rear frame 210 in use, reduces elbow top iron
250 and the stress that is subject to of elastic handle 220, while the setting of trunnion 213, so that the sequence of installation is clearer, so that installation
It is convenient.
The other parts of the present embodiment are same as Example 1, admittedly it repeats no more.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within
Within the scope of.
Claims (10)
1. a kind of plate nut rivets auxiliary device, which is characterized in that including forebay (240), rear frame (210), elastic
Hand (220), elbow top iron (250), locking nut (260), the forebay (240) include main body (241) and are vertically set on
Big ear (242) in main body (241), the rear frame (210) include cylindrical body (211) and are vertically set on cylindrical body (211)
The mounting base (212) in outside；Before and after the cylindrical body (211) of the main body (241) of the forebay (240) and rear frame (210) according to
Secondary connection, the working end of riveting gun (110) sequentially pass through cylindrical body (211), main body (241) and connect with locking nut (260)；Institute
State the mounting plate that mounting base (212) includes upper protrusive board arranged in parallel and is arranged between adjacent upper protrusive board, the peace
Loading board is arranged in parallel with big ear (242), and respectively corresponds on big ear (242) and mounting plate and be provided with cavity (212c) and mounting plate
(212b)；The hinged top being arranged between adjacent upper protrusive board in one end of the elastic handle (220), and elastic handle
(220) one end is fixedly installed lug (223)；Elbow top iron (250) includes auxiliary end and driving end, the auxiliary end
It is connect by bent angle cylinder (253) with driving end；The auxiliary end is arranged close to riveting gun (110) working end, elbow top iron
(250) driving end sequentially passes through cavity (212c), mounting plate (212b) and is slidably connected with lug (223).
2. a kind of plate nut according to claim 1 rivets auxiliary device, which is characterized in that elbow top iron
(250) driving end is equipped with the long square groove (252a) of perforation, and the outside both sides of the long square groove (252a) offer plane respectively,
The ellipse long hole of perforation is offered in the plane along axis；Correspondence offers ellipse long hole, and lug on the lug (223)
(223) axis of the ellipse long hole on is overlapped with the axle center of the hinge hole of elastic handle (220)；The lug (223) is in long square groove
It is slidably connected in (252a), the lug (223) is connect with long square groove (252a) by pin (270), and the pin (270) exists
Connection is slideed along the axis in ellipse long hole.
3. a kind of plate nut according to claim 2 rivets auxiliary device, which is characterized in that elbow top iron
It (250) include sequentially connected bent angle cylinder (253), the first cylindrical body (253a), the second cylindrical body (252)；First circle
The diameter of cylinder (253a) is greater than the diameter of the second cylindrical body (252)；First cylindrical body (253a) and mounting hole (242a)
It is slidably connected, second cylindrical body (252) is slidably connected with mounting plate (212b)；The freedom of second cylindrical body (252)
End is the driving end of elbow top iron (250)；The free end of the bent angle cylinder (253) is provided with the auxiliary of elbow top iron (250)
End.
4. a kind of plate nut according to claim 3 rivets auxiliary device, which is characterized in that further include spring (230),
Limited post (251), the limited post (251) is arranged between bent angle cylinder (253) and the second cylindrical body (252), and limited post
(251) diameter is greater than the diameter of the first cylindrical body (253a)；The first circle between the limited post (251) and big ear (242)
Cylinder (253a) outer sheath is equipped with spring (230).
5. a kind of plate nut according to claim 2 rivets auxiliary device, which is characterized in that the elastic handle
It (220) include cyclic annular cylinder (221), cylinder handle (222), lug (223)；The ring-type cylinder (221) is provided with along axle center
Hinge hole, and the top being arranged between adjacent upper protrusive board that cyclic annular cylinder (221) is hinged；The ring-type cylinder (221)
Lug (223), cylinder handle (222) are connected separately on outer wall.
6. a kind of plate nut according to claim 1-5 rivets auxiliary device, which is characterized in that the elbow
The auxiliary end for pushing up iron (250) is disposed with escape port (253c), work close to the side of riveting gun (110) working end from top to bottom
Plane (253b).
7. a kind of plate nut according to claim 1 rivets auxiliary device, which is characterized in that the rear frame (210)
The inside of cylindrical body (211) correspond to riveting gun (110) from front to back and be disposed with cylindrical hole (211b) and conical bore (211a),
The mounting plate of the rear frame (210) is close to the rear end face of forebay (240)；In the main body (241) of the forebay (240)
The outer surface that portion corresponds to riveting gun (110) is provided with second step hole (241b).
8. a kind of plate nut according to claim 7 rivets auxiliary device, which is characterized in that the forebay (240)
The internal one end rearward of main body (241) be provided with third stepped hole (241c), the cylindrical body (211) of the rear frame (210)
Front end be correspondingly arranged on cylinder step (211d), the cylinder step (211d) is connected in third stepped hole (241c)；Institute
The diameter for stating third stepped hole (241c) is greater than the diameter of second step hole (241b).
9. a kind of plate nut according to claim 8 rivets auxiliary device, which is characterized in that the forebay (240)
Main body (241) interior forward end be provided with first step hole (241a), the diameter of the first step hole (241a) is equal to third
The diameter of stepped hole (241c)；The first step hole (241a) is close to the end of thread (262) of locking nut (260), and locks
The outside of tight nut (260) tightened end (261) and be located at the main body (241) of forebay (240).
10. a kind of plate nut according to claim 1 rivets auxiliary device, which is characterized in that the rear frame (210)
The both ends of cylindrical body (211) be respectively arranged with trunnion (213), the both ends correspondence of the main body (241) of the forebay (240) is set
It is equipped with trunnion (213), threaded hole is provided on the trunnion (213), the forebay (240) and rear frame (210) pass through spiral shell
Bolt is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017780.3A CN109500346B (en) | 2019-01-09 | 2019-01-09 | Supporting plate nut riveting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017780.3A CN109500346B (en) | 2019-01-09 | 2019-01-09 | Supporting plate nut riveting auxiliary device |
Publications (2)
| Publication Number | Publication Date |
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| CN109500346A true CN109500346A (en) | 2019-03-22 |
| CN109500346B CN109500346B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910017780.3A Active CN109500346B (en) | 2019-01-09 | 2019-01-09 | Supporting plate nut riveting auxiliary device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977870A (en) * | 2021-05-20 | 2021-06-18 | 成都飞机工业（集团）有限责任公司 | Method for designing riveting inclined riveting clamp of closed angle area of airplane component assembly |
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| CN112977870A (en) * | 2021-05-20 | 2021-06-18 | 成都飞机工业（集团）有限责任公司 | Method for designing riveting inclined riveting clamp of closed angle area of airplane component assembly |
| CN112977870B (en) * | 2021-05-20 | 2021-09-03 | 成都飞机工业（集团）有限责任公司 | Method for designing riveting inclined riveting clamp of closed angle area of airplane component assembly |
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|---|---|
| CN109500346B (en) | 2023-03-14 |
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