CN110014113A - A kind of quick accurately pressure riveting device and riveting method - Google Patents
A kind of quick accurately pressure riveting device and riveting method Download PDFInfo
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- CN110014113A CN110014113A CN201910268439.5A CN201910268439A CN110014113A CN 110014113 A CN110014113 A CN 110014113A CN 201910268439 A CN201910268439 A CN 201910268439A CN 110014113 A CN110014113 A CN 110014113A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
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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
- B21J15/14—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
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
-
- 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
- B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
-
- 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
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
Abstract
This application discloses the present invention provides a kind of quickly accurate pressure riveting device and riveting methods.The device realizes the fixation of aircraft Assembly part by bracket and moves, positions along X, Y-direction；By riveting mechanism and control system, the rivet between the part that need to rivet assembly can be squeezed and deformed, realize quick, the accurate riveting between two parts.
Description
Technical field
This application involves the components mounting technology field such as aircraft target ship, beam, specifically a kind of quickly accurate pressure riveting device and
Riveting method.
Background technique
Chinese large-sized airplane design is quickly grown with manufacturing technology at present, and there has also been very big to mention for the assembling quality of aircraft
It is high.In order to guarantee the assembling quality of aircraft, the Novel connection types such as straight-neck rivet, high locked bolts and crown head rivet are in large aircraft
It is widely applied in assembly.200,000 rivets are had more than on the large aircraft of one sortie, riveting work becomes in aircraft rigger work
One of groundwork, riveting quality and efficiency influence the quality and efficiency of entire aircraft assembly.In the big aircraft manufacturing in China
During, the main riveting work completed using artificial hammer riveting, automatic Drilling/Riveting equipment in aircraft assembly.Artificial hammer riveting riveting parts
Of poor quality, working strength is high, low efficiency, most of riveting work in substantially achievable aircraft assembly；Automatic Drilling/Riveting equipment riveting
Connect high-quality, efficiency is higher, but it need to be used cooperatively with specificity with special tooling, and it is at high cost, it is mainly used for wing wall
Plate assembles riveting work.Simple flat surface part, small curvature part on aircraft are riveted between each other still in artificial hammer riveting rank
Section, riveting quality is poor, low efficiency, and riveting machine is not implemented, and automates.
Summary of the invention
In order to solve production practical problem, the present invention provides a kind of quickly accurate pressure riveting device and implementation methods.The dress
It sets and the fixation of aircraft Assembly part is realized by bracket and moves, position along X, Y-direction；It, can by riveting mechanism and control system
Rivet between the part that assembly need to be riveted is squeezed and deformed, realizes quick, the accurate riveting between two parts.
A kind of quickly accurate pressure riveting device, contains bracket, upper rivet model, lower rivet model, bindiny mechanism, lathe bed, driving mechanism, control
System processed, pressure sensor, grating scale.Product is placed on bracket, and bracket is between upper and lower riveting mould, upper rivet model, lower rivet model
It is fixed on above and below lathe bed by bindiny mechanism respectively, control system and driving mechanism drive upper rivet model and lower rivet model or more
Movement press, pressure sensor and grating scale are mounted in the bindiny mechanism of fixed lower rivet model, and with control mechanism and drive
Dynamic system connection, the size for the power that presses between the position of Real-time Feedback lower rivet model and upper lower rivet model, by controlling upper lower rivet model
The vertical movement distance of the power that presses and lower rivet model, and then the height of rivet pier nose is controlled, realize accurate riveting.
Bracket is equipped with X direction guiding rail along its length, is provided with Y-direction guide rail on X direction guiding rail, manual actuation product X to and Y
It is moved on direction guiding rail, is in the riveting position for two parts that need to be riveted in the riveting region of upper and lower riveting mould.Upper rivet model and lower riveting
Mould is cuboid bulk riveting mould, the rivet for multiple specifications of the same race that can once press, and sets that there are three spring columns on lower rivet model, outside
It can be compressed under power effect to lower rivet model.Bindiny mechanism include upper rivet model seat, upper fixed seat, upper support column, lower rivet model seat,
Lower fixed seat, lower support column, upper and lower fixing seat are fixed on lathe bed, and upper and lower support column is connected in upper and lower fixing seat,
And axis coaxle, upper and lower riveting die holder are installed on upper and lower support column by retainer ring, and 360 degree of rotations can be carried out around the axis of support column
Turn, grooved breach is provided on upper and lower riveting die holder, upper and lower riveting mould inlay card is in grooved breach, plane and upper rivet model seat on upper rivet model
There are gaps for the upper plane of grooved breach；It installs and is equipped with a limit switch in the middle part of the upper rivet model seat of upper rivet model, when upper rivet model is upward
When being moved to the upper plane of upper rivet model and being bonded with the upper plane of upper rivet model seat grooved breach, upper rivet model is realized in limit switch triggering
Stop motion after the product that contact need to rivet；Pressure sensor is mounted on lower support column, in lower rivet model seat and lower support column
Between, can the power that presses between the upper and lower riveting mould of real-time monitoring, realize the monitoring to rivet stress condition；Grating scale is vertically-mounted
In the side of lower fixed seat, can Real-time Feedback lower rivet model current location, and then control the height of rivet pier nose, realize accurate riveting
It connects.
Driving mechanism includes motor, speed reducer, ball-screw, guide rail.Ball-screw, guide rail parallel vertical are installed on fixation
On seat, the nut of support column and ball-screw is connected, and movable plate connects the sliding block and support column on guide rail, and motor drives support column
It is vertically moving.Control system includes servo motor, floor push group, travel switch, PLC, touch screen, servo motor control
It makes upper and lower riveting mould and connection connection mechanism moves adjustment in the vertical direction；Travel switch is separately mounted to the connection of upper and lower riveting mould
On the vertical direction of mechanism, moved in the stroke range of setting for control connecting mechanism；Floor push group is containing there are three feet
Switch is stepped on, is connect respectively with controller PLC, for the movement of control connecting mechanism, realizes the circulation that entirely presses；PLC is control
The maincenter of system, the physical quantitys such as movement logic, movement velocity, position, the power that presses for controlling setting.
A kind of quickly accurate riveting method, comprising the following steps:
1 prepares to riveting piece, the two part pre-connections that will need to be riveted, and in corresponding accurate location drilling, is put into hole
Entire workpiece is placed on the quickly bracket of accurate pressure riveting device by suitable rivet；
2 movements, to region is riveted, will be moved to riveting piece along X, Y-direction guide rail to riveting piece, so that this riveting of workpiece
Position is in the riveting areas adjacent of the upper and lower riveting mould of pressure riveting device；
3 control floor push groups, move down the bindiny mechanism for connecting upper rivet model, to upper rivet model close to workpiece surface
When, upper rivet model is rotated, keeps the longitudinal direction of upper rivet model consistent with rivet arrangement direction, convenient for multiple rivets that once press, is continued
Floor push is controlled, upper rivet model continues to move down, until contact workpiece upper surface, triggers limit switch, upper rivet model stops fortune
It is dynamic；
4 control floor push groups, move up the bindiny mechanism for connecting lower rivet model, the spring column contact on lower rivet model
Workpiece lower surface, as lower rivet model continues to move up, spring column is constantly compressed, and two parts that need to be riveted gradually are pressed
Tightly, gap is eliminated, control system obtains the pressure value of pressure sensor in real time in this process, when lower rivet model upper surface and rivet
When following table face contact, the pressure value of pressure sensor is more than threshold values, and control system reads the numerical value of grating scale this moment, and according to pre-
If program calculates the final position of lower rivet model；Lower rivet model continues to move up, and presses to rivet, is moved to final position
Stop motion；The numerical value of pressure sensor during control system record entirely presses, and be compared with program preset range,
It must not exceed the range, otherwise lower part riveting mechanism stop motion；
5 control systems keep the bindiny mechanism of upper and lower riveting mould mobile up and down respectively, and upper and lower riveting mould and workpiece surface are detached from
To suitable distance, riveting work is completed；
6 repeat 2-5 step, realize the circulation that presses.
Attached drawing is described in further detail the application with reference to embodiments:
Detailed description of the invention
Fig. 1 is a kind of quickly accurate pressure riveting device structural schematic diagram
Fig. 2 is a kind of carriage mechanism structural schematic diagram of quickly accurate pressure riveting device
Fig. 3 is a kind of upper part connecting mechanism forward direction figure of quickly accurate pressure riveting device
Fig. 4 is a kind of upper part connecting mechanism forward direction cross-sectional view of quickly accurate pressure riveting device
Fig. 5 is a kind of lower part connecting mechanism forward direction figure of quickly accurate pressure riveting device
Fig. 6 is a kind of lower part connecting mechanism forward direction cross-sectional view of quickly accurate pressure riveting device
Fig. 7 is a kind of upper rivet model structural schematic diagram of quickly accurate pressure riveting device
Fig. 8 is a kind of lower rivet model structural schematic diagram of quickly accurate pressure riveting device
Explanation is numbered in figure: 1 bracket, 2 are to riveting piece, 3 driving mechanisms, 4 lathe beds, 5 Electric Appliance Cabinets, 6 floor push groups, 7 touchings
Touch screen, 8 bindiny mechanisms, 9X direction guiding rail, 10Y direction guiding rail, 11 supporting pieces, 12 frames, 13 upper fixed seats, 14 bearing blocks, 15 movable plates,
16 guide rails, 17 upper support columns, 18 retainer rings, 19 upper rivet model seats, 20 spring holders, 21 upper rivet models, 22 lower rivet models, 23 lower rivet models
Seat, 24 speed reducers, 25 ball-screws, 26 bearings, 27 lower fixed seats, 28 servo motors, 29 limit switches, 30 grating scales, 31 pressures
Force snesor, 32 lower support columns, 33 spring columns.
Specific embodiment
Referring to shown in Fig. 1-8, a kind of quickly accurate pressure riveting device contains bracket 1, upper rivet model 21, lower rivet model 22, connection
Mechanism 8, lathe bed 4, driving mechanism 3, control system, pressure sensor 31, grating scale 30.It is placed on bracket 1 to riveting piece 2,
Bracket 1 is between upper rivet model 21, lower rivet model 22, and upper rivet model 21, lower rivet model 22 are fixed on lathe bed 4 by bindiny mechanism 8 respectively
Above and below, control system and driving mechanism 3 drive upper rivet model 21 and the up and down motion of lower rivet model 22 to press, pressure sensing
Device 31 and grating scale 30 are mounted in the bindiny mechanism of fixed lower rivet model 22, and connect with control mechanism and driving mechanism 3, in real time
The size for feeding back the power that presses between the position and upper lower rivet model of lower rivet model 22, by press power and the lower rivet model that control upper lower rivet model
22 vertical movement distance, and then the height of rivet pier nose is controlled, realize accurate riveting.
Bracket 1 is equipped with X direction guiding rail 9 along its length, is provided with Y-direction guide rail 10 on X direction guiding rail 9, manual actuation waits for riveter
Part 2 moves on X direction guiding rail 9 and Y-direction guide rail 10, makes the riveting that upper rivet model 21, lower rivet model 22 are in the riveting position of riveting piece 2
It connects in region.Upper rivet model 21 and lower rivet model 22 are cuboid bulk riveting mould, the rivet for multiple specifications of the same race that can once press, lower riveting
Spring column 33 there are three setting on mould 22, can be compressed under external force to lower rivet model 22.Bindiny mechanism 8 includes upper riveting
Die holder 19, upper fixed seat 13, upper support column 17, lower rivet model seat 23, lower fixed seat 27, lower support column 32, it is upper fixed seat 13, lower solid
Reservation 27 is fixed on lathe bed 4, and upper support column 17, lower support column 32 are connected to upper fixed seat 13, on lower fixed seat 27, and
Axis coaxle, upper rivet model seat 19, lower rivet model seat 23 are installed on upper support column 17, on lower support column 32 by retainer ring 18, can be around branch
The axis of dagger carries out 360 degree rotation, is provided with grooved breach, upper rivet model 21, lower rivet model 22 on upper rivet model seat 19, lower rivet model seat 23
Inlay card is in grooved breach, and there are gaps for the upper plane of plane and 19 grooved breach of upper rivet model seat on upper rivet model 21；Upper rivet model seat
19 middle part be equipped with a limit switch 29, when upper rivet model 21 be moved upward to upper rivet model 21 upper plane and 19 groove profile of upper rivet model seat lack
When the upper plane fitting of mouth, limit switch 29 is triggered, and realizes that upper rivet model 21 contacts the stop motion after riveting piece 2；Pressure sensing
Device 31 is mounted on lower support column 32, is between lower rivet model seat 23 and lower support column 32, can real-time monitoring upper rivet model 21, lower riveting
The power that presses between mould 22 realizes the monitoring to rivet stress condition；Grating scale 30 is vertically arranged to the side of lower fixed seat 27,
Can Real-time Feedback lower rivet model 22 current location, and then control the height of rivet pier nose, realize accurate riveting.
Driving mechanism 3 includes servo motor 28, speed reducer 24, ball-screw 25, guide rail 16.Two groups of ball-screws 25 are led
16 parallel vertical of rail is installed on upper fixed seat 13, on lower fixed seat 27, upper support column 17, lower support column 32 and ball-screw 25
Nut connection, movable plate 15 connect the sliding block and support column on guide rail 16, and servo motor 28 drives upper support column 17, lower support column
32 is vertically moving.Control system includes servo motor, floor push group 6, travel switch, PLC, touch screen 7, servo electricity
Machine control upper rivet model 21, lower rivet model 22 and bindiny mechanism 8 move adjustment in the vertical direction；Travel switch is separately mounted to riveting
On the vertical direction of the bindiny mechanism of mould 21, lower rivet model 22, moved in the stroke range of setting for control connecting mechanism；Foot
The floor push containing there are three of switching group 6 is stepped on, is connect respectively with controller PLC, for the movement of control connecting mechanism, is realized entire
Press circulation；PLC is the maincenter of control system, the objects such as movement logic, movement velocity, position, power that presses for controlling setting
Reason amount.
A kind of quickly accurate riveting method, comprising the following steps:
1 prepares to riveting piece 2, the two part pre-connections that will need to be riveted, and in corresponding accurate location drilling, is put into hole
Entire workpiece is placed on the quickly bracket 1 of accurate pressure riveting device by suitable rivet；
2 is mobile to riveting piece 2 to riveting region, will move to X direction guiding rail 9 of the riveting piece 2 on bracket 1, Y-direction guide rail 10
It is dynamic, so that this riveting position of workpiece is in the riveting areas adjacent of pressure riveting device upper rivet model 21, lower rivet model 22；
3 control floor push groups 6, move down the upper support column 17 in the bindiny mechanism 8 for connecting upper rivet model 21, to upper
Riveting mould 21 rotates upper rivet model 21 close to when 2 upper surface of riveting piece, makes longitudinal direction and the rivet arrangement direction one of upper rivet model 21
It causes, convenient for multiple rivets that once press, continues to control floor push group 6, upper rivet model 21 continues to move down, until contact is to riveting
Limit switch 29,21 stop motion of upper rivet model are triggered in 2 upper surface of workpiece；
4 control floor push groups 6, move up the lower support column 32 in the bindiny mechanism 8 for connecting lower rivet model 22, lower riveting
Spring column 33 on mould 22 is contacted to 2 lower surface of riveting piece, and as lower rivet model 22 continues to move up, spring column 33 is continuous
It is compressed, two parts that need to be riveted gradually is compressed, eliminate gap, control system obtains pressure sensor in real time in this process
31 pressure value, when 22 upper surface of lower rivet model and rivet following table face contact, the pressure value of pressure sensor 31 is more than threshold values, control
System processed reads the numerical value of grating scale 30 this moment, and the final position of lower rivet model 22 is calculated according to pre-set programs；Lower rivet model 22
It continues to move up, presses to rivet, be moved to final position stop motion；During control system record entirely presses
The numerical value of pressure sensor 31, and be compared with program preset range, the range must not be exceeded, otherwise riveting set stops
Movement；
5 control systems keep the bindiny mechanism 8 of upper rivet model 21, lower rivet model 22 mobile up and down respectively, upper rivet model 21, lower riveting
Mould 22 is disengaged to suitable distance with to 2 surface of riveting piece, completes riveting work；
6 repeat 2-5 step, realize the circulation that presses.
Claims (8)
1. a kind of quickly accurate pressure riveting device, including bracket, upper rivet model, lower rivet model, bindiny mechanism, lathe bed, driving mechanism, control
System, pressure sensor, grating scale, product are placed on bracket, and bracket is between upper and lower riveting mould, upper rivet model, lower rivet model point
It is not fixed on above and below lathe bed by bindiny mechanism, control system and driving mechanism drive upper rivet model and lower rivet model to transport up and down
Dynamic to press, pressure sensor and grating scale are mounted in the bindiny mechanism of fixed lower rivet model, and with control mechanism and driving
System connection, the size for the power that presses between the position of Real-time Feedback lower rivet model and upper lower rivet model, by the pressure for controlling upper lower rivet model
The vertical movement distance of riveting power and lower rivet model, and then the height of rivet pier nose is controlled, realize accurate riveting.
2. a kind of quickly accurate pressure riveting device according to claim 1, it is characterised in that the bracket is along its length
Equipped with X direction guiding rail, be provided with Y-direction guide rail on X direction guiding rail, manual actuation product X to moved in Y-direction guide rail.
3. a kind of quickly accurate pressure riveting device according to claim 1, it is characterised in that the upper and lower riveting mould is rectangular
Body bulk riveting mould, the rivet for multiple specifications of the same race that can once press set that there are three spring columns on lower rivet model, under external force
It can be compressed to lower rivet model.
4. a kind of quickly accurate pressure riveting device according to claim 1, it is characterised in that the bindiny mechanism includes upper
Riveting die holder, upper fixed seat, upper support column, lower rivet model seat, lower fixed seat, lower support column, upper and lower fixing seat are fixed on lathe bed,
Upper and lower support column is connected in upper and lower fixing seat, and axis coaxle, upper and lower riveting die holder are installed on above and below by retainer ring
On support column, 360 degree rotation can be carried out around the axis of support column, is provided with grooved breach, upper and lower riveting mould card on upper and lower riveting die holder
In grooved breach, there are gaps for the upper plane of plane and riveting die holder grooved breach on upper rivet model.
5. a kind of quickly accurate pressure riveting device according to claim 4, it is characterised in that the riveting mould of the installation upper rivet model
Seat middle part is equipped with a limit switch, when upper rivet model be moved upward to upper rivet model upper plane and upper rivet model seat grooved breach it is upper flat
When face paste is closed, limit switch triggering realizes that upper rivet model contacts stop motion after product to be riveted；Pressure sensor is mounted on down
On portion's support column, between lower part riveting die holder and lower support column, can the power that presses between the upper and lower riveting mould of real-time monitoring, it is real
Now to the monitoring of rivet stress condition；Grating scale is vertically arranged to the side of lower part fixing seat, can Real-time Feedback lower rivet model work as
Front position, and then the height of rivet pier nose is controlled, realize accurate riveting.
6. a kind of quickly accurate pressure riveting device according to claim 1, it is characterised in that the driving mechanism includes electricity
Machine, speed reducer, ball-screw, guide rail, ball-screw, guide rail parallel vertical are installed under fixing seat, support column and ball-screw
Nut connection, movable plate connect guide rail on sliding block and support column, motor drive support column it is vertically moving.
7. a kind of quickly accurate pressure riveting device according to claim 1, it is characterised in that the control system includes watching
Motor, floor push group, travel switch, PLC, touch screen are taken, the upper and lower riveting mould of Serve Motor Control and connection connection mechanism are vertical
Side moves upwards adjustment；Travel switch is separately mounted on the vertical direction of the bindiny mechanism of upper and lower riveting mould, for controlling connection
Mechanism moves in the stroke range of setting；Floor push group floor push containing there are three, connect with controller PLC respectively, uses
In the movement of control connecting mechanism, the circulation that entirely presses is realized；PLC is the maincenter of control system, for controlling the movement of setting
The physical quantitys such as logic, movement velocity, position, the power that presses.
8. a kind of quickly accurate riveting method, it is characterised in that the following steps are included:
8-1 prepares to riveting piece, the two part pre-connections that will need to be riveted, and in corresponding accurate location drilling, conjunction is put into hole
Entire workpiece is placed on the quickly bracket of accurate pressure riveting device by suitable rivet；
8-2 movement, to region is riveted, will be moved to riveting piece along X, Y-direction guide rail, so that this caulking part of workpiece to riveting piece
Position is in the riveting areas adjacent of the upper and lower riveting mould of pressure riveting device；
8-3 controls floor push group, moves down the bindiny mechanism for connecting upper rivet model, to upper rivet model close to workpiece surface
When, upper rivet model is rotated, keeps the longitudinal direction of upper rivet model consistent with rivet arrangement direction, convenient for multiple rivets that once press, is continued
Floor push is controlled, upper rivet model continues to move down, until contact workpiece upper surface, triggers limit switch, upper rivet model stops fortune
It is dynamic；
8-4 controls floor push group, moves up the bindiny mechanism for connecting lower rivet model, the spring column contact on lower rivet model
Workpiece lower surface, as lower rivet model continues to move up, spring column is constantly compressed, and two parts that need to be riveted gradually are pressed
Tightly, gap is eliminated, control system obtains the pressure value of pressure sensor in real time in this process, when lower rivet model upper surface and rivet
Following table face contact type, the pressure value of pressure sensor are more than threshold values, and control system reads the numerical value of grating scale this moment, and according to pre-
If program calculates the final position of lower rivet model；Lower rivet model continues to move up, and presses to rivet, is moved to final position
Stop motion；The numerical value of pressure sensor during control system record entirely presses, and be compared with program preset range,
It must not exceed the range, otherwise lower part riveting mechanism stop motion；
8-5 control system keeps the bindiny mechanism of upper and lower riveting mould mobile up and down respectively, and upper and lower riveting mould and workpiece surface are detached from
To suitable distance, riveting work is completed；
8-6 repeats 2-5 step, realizes the circulation that presses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268439.5A CN110014113A (en) | 2019-04-03 | 2019-04-03 | A kind of quick accurately pressure riveting device and riveting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910268439.5A CN110014113A (en) | 2019-04-03 | 2019-04-03 | A kind of quick accurately pressure riveting device and riveting method |
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| US4864713A (en) * | 1988-06-07 | 1989-09-12 | Gemcor Engineering Corp. | Method and apparatus for positioning tooling and riveting |
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| CN108246901A (en) * | 2018-03-28 | 2018-07-06 | 昆明理工大学 | A kind of self-piercing riveting device and method based on rectangular co-ordinate positioning |
| CN208613671U (en) * | 2018-05-28 | 2019-03-19 | 中国兵器工业第五九研究所 | Rivet presses tooling |
| CN209935795U (en) * | 2019-04-03 | 2020-01-14 | 西安飞机工业（集团）有限责任公司 | Quick accurate pressure riveting device |
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