CN109226646A - The rivet of autoplugger riveting enters hole and heading height online test method and device - Google Patents
The rivet of autoplugger riveting enters hole and heading height online test method and device Download PDFInfo
- Publication number
- CN109226646A CN109226646A CN201811126574.8A CN201811126574A CN109226646A CN 109226646 A CN109226646 A CN 109226646A CN 201811126574 A CN201811126574 A CN 201811126574A CN 109226646 A CN109226646 A CN 109226646A
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- rivet
- top cover
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- 238000010998 test method Methods 0.000 title claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000007667 floating Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 239000000872 buffer Substances 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 10
- 230000003319 supportive effect Effects 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000035945 sensitivity Effects 0.000 claims description 4
- 238000011017 operating method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241001079814 Symphyotrichum pilosum Species 0.000 description 1
- 235000004224 Typha angustifolia Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Insertion Pins And Rivets (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The rivet that the present invention provides a kind of autoplugger riveting enters hole and heading height online test method and device, including mounting base, outer top cover component, interior push rod component, detection device, carriage；Carriage is arranged on mounting base；Outer top cover component, interior push rod component pass through carriage respectively and connect with mounting base；Outer top cover component, interior push rod component are able to carry out flexible driving, outer top cover component by flexible driving can top tight workpiece, interior push rod component can hold out against the bar portion of rivet by flexible driving；Detection device can measure the relative displacement between outer top cover component, interior push rod component, monitor rivet by relative displacement and enter hole and heading height.Structure of the detecting device is simple, easy to use；It is simply direct that rivet enters hole inspection method and hole inspection, and accuracy rate is high, and has rivet specification error detection function, safer；It realizes the highly automated on-line checking of heading, while reducing manual labor amount, more timely riveting quality can be monitored.
Description
Technical field
The present invention relates to autoplugger riveting fields, and in particular, to a kind of rivet of autoplugger riveting enters hole and heading height exists
Line detecting method and device.
Background technique
Hammer riveting is the piston combination riveting hammer repeated stock rivet using riveting gun, while in the other end of rivet, by top iron top
Firmly, make nail rod jumping-up, ultimately form heading, thus the mode that workpiece is connected.Rivet enters hole and refers to be made to connector
After the completion of hole, rivet is inserted into hole.Whether be able to detect rivet and be correctly inserted into rivet hole is automatic riveting safety
Important guarantee.Whether traditional rivet enters hole detection, often using concordant come really with workpiece surface in plug pin side detection ejector pin bar
Determine whether rivet correctly enters hole, but when rivet occur and falling, whether traditional detection mode not can determine that rivet
It has been initially inserted properly in hole.Riveting heading height is the important indicator of reflection riveting quality, and traditional riveting heading height
Detection, the manual offline inspection mode under mostly using the measurers such as vernier caliper to assist have the control of riveting quality serious
Hysteresis.
Therefore current rivet enters hole detection whether ejector pin bar/riveting hammer and workpiece surface are concordant to determine rivet using detecting
Whether hole is correctly entered, not enough directly；Heading height detection is manual offline inspection, and response is sluggish.
Summary of the invention
For the defects in the prior art, enter hole the object of the present invention is to provide a kind of rivet of autoplugger riveting and heading is high
Spend online test method and device.
A kind of rivet of the autoplugger riveting provided according to the present invention enters hole and heading height on-line measuring device, including installation
Bottom plate, outer top cover component, interior push rod component, detection device, carriage；Carriage is arranged on mounting base；Outer top cover
Component, interior push rod component pass through carriage respectively and connect with mounting base；Outer top cover component, interior push rod component be able into
The flexible driving of row, outer top cover component by flexible driving can top tight workpiece, interior push rod component can hold out against by flexible driving
The bar portion of rivet；Detection device can measure the relative displacement between outer top cover component, interior push rod component.
Preferably, the interior push rod component mainly includes the first telescopic component, elastic buffer member, bear down on one component；First
Telescopic component is arranged on mounting base, and the first telescopic component can make interior push rod component do stretching motion；Elastic buffer member
It is connect with carriage, anti-riveting impact force suffered by end when can buffer riveting, it is preferable that the stretching motion pair can be buffered
Impact force caused by rivet；The component that bears down on one is connect with carriage, and the component that bears down on one can hold out against rivet.
Preferably, first telescopic component mainly includes interior top gas cylinder, interior top floating junction；The elastic buffer member
It mainly include interior top cushioning supportive seat, linear axis bearing member, damping spring, adjusting nut, locking nut；The component that bears down on one is main
Including interior top mandrel, interior top iron, interior mandril；Interior top gas cylinder is connect by interior top floating junction with interior top cushioning supportive seat, straight line
Cushioning supportive seat is pushed up in one end connection of bearing part, the other end of linear axis bearing member connects damping spring, and damping spring passes through tune
Whole nut, locking nut are connect with interior top mandrel, and interior mandril is connect through interior top iron and with interior top mandrel.
Preferably, the outer top cover component mainly includes outer top box component, the second telescopic component, floating attachment；Second
Telescopic component is arranged on mounting base, and the second telescopic component can make outer top box component do stretching motion, the second telescopic component
It is connect by floating attachment with outer top box component；Outer top box component is connect with carriage, and outer top box component can hold out against work
Part.
Preferably, the outer top box component mainly includes outer top box upper cover plate, outer top box, outer top box front shroud, outer top box
Back pole-bracket, outer top cover；Second telescopic component mainly includes outer top gas cylinder, backing plate；The floating attachment mainly includes outer
Push up floating junction, connecting plate；Outer top gas cylinder is connected by backing plate mounting base, and outer top gas cylinder is connected with outer top floating junction, even
One end connection of fishplate bar is outer to push up floating junction, and the other end of connecting plate connects outer top box, and the top of outer top box is provided with outer top box
Upper cover plate, the front of outer top box are provided with outer top box front shroud, and the rear portion of outer top box is provided with outer top box back pole-bracket, before outer top box
Cover board is connect with outer top cover.
Preferably, the detection device mainly includes mounting frame for sensor, laser displacement sensor, measurement plate；Sensing
Device mounting bracket is connect with outer top box component, and laser displacement sensor is arranged on mounting frame for sensor, one end of measurement plate
It is fastenedly connected with interior push rod component, the other end of measurement plate is stretched out from outer top cover component, described to stretch out from outer top cover component
The end of part be connected with laser displacement sensor.
Preferably, the carriage mainly includes guide rail, the first sliding block, the second sliding block, third sliding block, Four-slider；
Guide rail is arranged on mounting base；Second sliding block, Four-slider are connect with outer top cover component respectively, and outer top cover component can pass through
Second sliding block, Four-slider sliding；First sliding block, third sliding block are connect with inner top cover component respectively, and inner top cover component can lead to
Cross the first sliding block, the sliding of third sliding block.
A kind of rivet of the autoplugger riveting provided according to the present invention enters hole and heading height online test method, including as follows
Step: device level calibration step: utilize standard flat, when outer top cover component end face and interior push rod component end face with mark
When directrix plane is concordant, laser displacement sensor is reset, using the current location of measurement plate as measurement origin；Device is demarcated vertically
Step: calibrated altitude gauge block is overlayed on standard flat, when outer top cover holds out against standard flat, and interior mandril holds out against gauge block, note
Under laser displacement sensor this moment registration, obtain transducer sensitivity correction factor；Hold out against operating procedure: outer top cover passes through outer
Top gas cylinder pushes top tight workpiece, and interior mandril holds out against the parts to be tested by interior top gas cylinder；Measuring process: pass through laser displacement sensor
The relative shift for measuring outer top cover Yu interior mandril, is denoted as overhang.
Preferably, the rivet of the autoplugger riveting enters hole and heading height online test method, which is characterized in that also wraps
Include measurement amendment step；Measure amendment step: condition criterion carried out to overhang, the judgement result obtained according to condition criterion into
Row measurement amendment.
Preferably, the condition criterion are as follows: when overhang is less than or equal to the first setting value, determine that result is overhang
It is zero, the parts to be tested is reinserted and is held out against；When overhang is greater than the second setting value, and is less than or equal to third setting value,
Determine that result is effective for overhang；When overhang is greater than the first setting value and less than the second setting value, or it is greater than third setting value
When, determine that result for overhang failure, replaces the parts to be tested.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, structure of the detecting device of the invention is simple, easy to use；
2, it is simply direct to enter hole inspection method and hole inspection with rivet of the invention, and accuracy rate is high；
3, detection method of the invention has rivet specification error detection function, safer；
4, the achievable heading height of the present invention realizes automatic on-line detection, while reducing manual labor amount, can more and
When riveting quality is monitored.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is side structure schematic diagram of the invention；
Fig. 3 is outer top cover component structure diagram of the invention；
Fig. 4 is interior push rod component structural schematic diagram of the invention；
Fig. 5 is that rivet of the invention enters hole detection principle diagram；
Fig. 6 is heading height detection schematic diagram of the invention.
It is shown in figure:
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
The present invention is by optimizing and combining laser displacement sensor to top riveting end effector, before realizing riveting
Whether the on-line checking after the completion of detection and riveting in rivet hole to heading height is correctly inserted into rivet.
A kind of rivet of the autoplugger riveting provided according to the present invention enters hole and heading height on-line measuring device, including installation
Bottom plate 1, outer top cover component, interior push rod component, detection device, carriage；Carriage is arranged on mounting base 1；Outer top
Set component, interior push rod component pass through carriage respectively and connect with mounting base 1；Outer top cover component, interior push rod component distinguish energy
Enough carry out flexible driving, outer top cover component by flexible driving can top tight workpiece 30, interior push rod component passes through flexible driving energy
Enough hold out against the bar portion of rivet 31；Detection device can measure the relative displacement between outer top cover component, interior push rod component.
Specifically, as shown in figure 4, the interior push rod component mainly includes the first telescopic component, elastic buffer member, bears down on one
Component；First telescopic component is arranged on mounting base 1, and the first telescopic component can make interior push rod component do stretching motion；Bullet
Property Buffer Unit is connect with carriage, anti-riveting impact force suffered by end when can buffer riveting；Bear down on one component and carriage
Connection, the component that bears down on one can hold out against rivet 31.
Specifically, first telescopic component mainly includes interior top gas cylinder 2, interior top floating junction 3；The elastic buffer group
Part mainly includes interior top cushioning supportive seat 4, linear axis bearing member, damping spring 7, adjusting nut 8, locking nut 9；The linear axis
Bearing member is mainly made of linear bearing 5, linear bearing cover board 6；The component that bears down on one mainly includes interior top mandrel 10, interior top iron
11, interior mandril 29；Interior top gas cylinder 2 is connect by interior top floating junction 3 with interior top cushioning supportive seat 4, one end of linear axis bearing member
Cushioning supportive seat 4 is pushed up in connection, the other end of linear axis bearing member connects damping spring 7, and damping spring 7 is by adjusting nut 8, lock
Tight nut 9 is connect with interior top mandrel 10, and interior mandril 29 is connect through interior top iron 11 and with interior top mandrel 10.
Specifically, the outer top cover component mainly includes outer top box component, the second telescopic component, floating attachment；Second
Telescopic component is arranged on mounting base 1, and the second telescopic component can make outer top box component do stretching motion, the second telescopic component
It is connect by floating attachment with outer top box component；Outer top box component is connect with carriage, and outer top box component can hold out against work
Part 30.
Specifically, as shown in figure 3, the outer top box component mainly includes outer top box upper cover plate 12, outer top box 14, outer top box
Front shroud 15, outer top box back pole-bracket 26, outer top cover 16；Second telescopic component mainly includes outer top gas cylinder 17, backing plate 18；Institute
Stating floating attachment mainly includes outer top floating junction 19, connecting plate 20；Outer top gas cylinder 17 passes through backing plate 18 and 1 phase of mounting base
Even, outer top gas cylinder 17 is connected with outer top floating junction 19, and one end connection of connecting plate 20 is outer to push up floating junction 19, connecting plate 20
The other end connects outer top box 14, and the top of outer top box 14 is provided with outer top box upper cover plate 12, and the front of outer top box 14 is provided with outer
Top box front shroud 15, the rear portion of outer top box 14 are provided with outer top box back pole-bracket 26, and outer top box front shroud 15 is connect with outer top cover 16.
Preferably, the connecting plate 20 is L shape connecting plate.
Specifically, the detection device mainly includes mounting frame for sensor 13, laser displacement sensor 21, measurement plate
22；Mounting frame for sensor 13 is connect with outer top box component, and laser displacement sensor 21 is arranged on mounting frame for sensor 13,
One end of measurement plate 22 is fastenedly connected with interior push rod component, and the other end of measurement plate 22 is stretched out from outer top cover component, it is described from
The end for the part stretched out in outer top cover component is connected with laser displacement sensor 21.
Specifically, the carriage mainly includes guide rail 23, the first sliding block 24, the second sliding block 25, third sliding block 27,
Four-slider 28；Guide rail 23 is arranged on mounting base 1；Second sliding block 25, Four-slider 28 are connect with outer top cover component respectively, outside
Top cover component can be slided by the second sliding block 25, Four-slider 28；First sliding block 24, third sliding block 27 respectively with inner top cover group
Part connection, inner top cover component can be slided by the first sliding block 24, third sliding block 27.
The present invention provides a kind of rivets of autoplugger riveting to enter hole and heading height online test method, including walks as follows
Rapid: device level calibration step: utilizing standard flat, when outer top cover component end face and interior push rod component end face and standard
When plane is concordant, laser displacement sensor 21 is reset, using the current location of measurement plate 22 as measurement origin；Device is marked vertically
Determine step: calibrated altitude gauge block is overlayed on standard flat, when outer top cover 16 holds out against standard flat, interior mandril 29 holds out against gauge block
When, the registration of laser displacement sensor 21 this moment is write down, transducer sensitivity correction factor is obtained；Hold out against operating procedure: outer top
Set 16 pushes top tight workpiece 30 by outer top gas cylinder 17, and interior mandril 29 holds out against the parts to be tested by interior top gas cylinder 2；Measuring process:
The relative shift that outer top cover 16 Yu interior mandril 29 are measured by laser displacement sensor 21, is denoted as overhang.
Specifically, the rivet of the autoplugger riveting enters hole and heading height online test method further includes measurement amendment step
Suddenly；It measures amendment step: condition criterion being carried out to overhang, the judgement result obtained according to condition criterion measures amendment.
Specifically, the condition criterion are as follows: when overhang is less than or equal to the first setting value, determine that result is overhang
It is zero, the parts to be tested is reinserted and is held out against；When overhang is greater than the second setting value, and is less than or equal to third setting value,
Determine that result is effective for overhang；When overhang is greater than the first setting value less than the second setting value or is greater than the second setting value
When, determine that result for overhang failure, replaces the parts to be tested.First setting value is less than or equal to the second setting value, described
Second setting value is less than or equal to third setting value.
As shown in Figure 1 and Figure 2, it is believed that the device in the present invention is made of outer top cover part and interior ejector rod part.Outer top cover
In part, outer top cover, outer top box and laser displacement sensor etc., which are connected by screw to, to be fixedly connected, entirely through two sliding blocks
It is installed in above-mentioned linear guide, flexible driving is carried out by outer top gas cylinder.In interior ejector rod part, interior mandril, measurement plate, interior top iron
It is connected and is fixedly connected by threads/screws with interior top mandrel, by the slow of the interior top compositions such as cushioning supportive seat and damping spring
Die block buffers top riveting impact force, is installed in linear guide entirely through two sliding blocks, is stretched by interior top gas cylinder
Contracting driving.
The principle of measurement method is described below: device uses standard flat and calibrated altitude gauge block to measuring system using preceding
It is demarcated.Using standard flat, when outer top cover and concordant with standard flat interior mandril end face, by laser displacement sensor
It resets, i.e., using this position as measurement origin.Calibrated altitude gauge block is overlayed on standard flat, is put down when outer top cover holds out against standard
Laser displacement sensor registration this moment when interior mandril holds out against gauge block, is write down in face, obtains transducer sensitivity correction factor, completes
Calibration.
As shown in figure 5, plug pin device inserts in the hole rivet 31 after completing drilling on workpiece 30, riveting hammer 32 is from ailhead
Side holds out against rivet, and outer top cover 16 pushes top tight workpiece by outer top gas cylinder 17, and interior mandril 29 holds out against rivet by interior top gas cylinder 2
Bar.After the completion of holding out against operation, outer top cover and interior mandril relative shift are measured by laser displacement sensor 21 to get rivet is arrived
The overhang of bar opposite piece inner surface.When rivet bar overhang is close to 0, it is believed that rivet is not inserted into hole, and system is multiple
Position plug pin again；When (according to riveting standard, the overhang of every kind of diameter rivet need to be in given threshold section for rivet bar overhang
In a certain range) it is interior when, it is believed that rivet is initially inserted properly in rivet hole, can start to rivet；When rivet bar overhang does not connect
Nearly 0 also not in given threshold section when, it is believed that the rivet specification mistake of insertion, system carry out nail operation, reselect riveting
Nail carries out plug pin.So realize that rivet enters hole detection.
As shown in fig. 6, being detected using above-mentioned apparatus to rivet tail height after the completion of riveting.Heading height detection
It is similar to enter hole testing principle to rivet.Outer top cover top tight workpiece under the promotion of outer top gas cylinder, interior mandril is under the promotion of interior top gas cylinder
Hold out against heading.After the completion of holding out against, outer top cover and interior mandril relative shift are measured by laser displacement sensor to get heading is arrived
The overhang namely heading height on opposite piece surface.So realize rivet tail height detection.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of rivet of autoplugger riveting enters hole and heading height on-line measuring device, which is characterized in that including mounting base
(1), outer top cover component, interior push rod component, detection device, carriage；
Carriage is arranged on mounting base (1)；
Outer top cover component, interior push rod component pass through carriage respectively and connect with mounting base (1)；
Outer top cover component, interior push rod component are able to carry out flexible driving, and outer top cover component can be held out against by flexible driving
Workpiece (30), interior push rod component can hold out against the bar portion of rivet (31) by flexible driving；
Detection device can measure the relative displacement between outer top cover component, interior push rod component.
2. the rivet of autoplugger riveting according to claim 1 enters hole and heading height on-line measuring device, which is characterized in that
The interior push rod component mainly includes the first telescopic component, elastic buffer member, bear down on one component；
First telescopic component is arranged on mounting base (1), and the first telescopic component can make interior push rod component do stretching motion；
Elastic buffer member is connect with carriage, the anti-riveting impact force that end is subject to when can buffer riveting；
The component that bears down on one is connect with carriage, and the component that bears down on one can hold out against rivet (31).
3. the rivet of autoplugger riveting according to claim 2 enters hole and heading height on-line measuring device, which is characterized in that
First telescopic component mainly includes interior top gas cylinder (2), interior top floating junction (3)；
The elastic buffer member mainly includes interior top cushioning supportive seat (4), linear axis bearing member, damping spring (7), adjusting nut
(8), locking nut (9)；
The component that bears down on one mainly includes interior top mandrel (10), interior top iron (11), interior mandril (29)；
Interior top gas cylinder (2) is connect by interior top floating junction (3) with interior top cushioning supportive seat (4), and one end of linear axis bearing member connects
Interior top cushioning supportive seat (4) is connect, the other end of linear axis bearing member connects damping spring (7), and damping spring (7) is by adjusting nut
(8), locking nut (9) is connect with interior top mandrel (10), and interior mandril (29) connects through interior top iron (11) and with interior top mandrel (10)
It connects.
4. the rivet of autoplugger riveting according to claim 1 enters hole and heading height on-line measuring device, which is characterized in that
The outer top cover component mainly includes outer top box component, the second telescopic component, floating attachment；
Second telescopic component is arranged on mounting base (1), and the second telescopic component can make outer top box component do stretching motion, the
Two telescopic components are connect by floating attachment with outer top box component；
Outer top box component is connect with carriage, and outer top box component being capable of top tight workpiece (30).
5. the rivet of autoplugger riveting according to claim 4 enters hole and heading height on-line measuring device, which is characterized in that
The outer top box component mainly includes outer top box upper cover plate (12), outer top box (14), outer top box front shroud (15), outer top box back brace
Frame (26), outer top cover (16)；
Second telescopic component mainly includes outer top gas cylinder (17), backing plate (18)；
The floating attachment mainly includes outer top floating junction (19), connecting plate (20)；
Outer top gas cylinder (17) is connected by backing plate (18) mounting base (1), outer top gas cylinder (17) and outer top floating junction (19) phase
Even, one end connection of connecting plate (20) is outer pushes up floating junction (19), and the other end of connecting plate (20) connects outer top box (14), outer top
The top of box (14) is provided with outer top box upper cover plate (12), and the front of outer top box (14) is provided with outer top box front shroud (15), outside
The rear portion of top box (14) is provided with outer top box back pole-bracket (26), and outer top box front shroud (15) connect with outer top cover (16).
6. the rivet of autoplugger riveting according to claim 1 enters hole and heading height on-line measuring device, which is characterized in that
The detection device mainly includes mounting frame for sensor (13), laser displacement sensor (21), measurement plate (22)；
Mounting frame for sensor (13) is connect with outer top box component, and laser displacement sensor (21) is arranged in mounting frame for sensor
(13) on, one end and the interior push rod component of measurement plate (22) are fastenedly connected, and the other end of measurement plate (22) is from outer top cover component
It stretches out, the end of the part stretched out from outer top cover component is connected with laser displacement sensor (21).
7. the rivet of autoplugger riveting according to claim 1 enters hole and heading height on-line measuring device, which is characterized in that
The carriage mainly includes guide rail (23), the first sliding block (24), the second sliding block (25), third sliding block (27), Four-slider
(28)；
Guide rail (23) is arranged on mounting base (1)；
Second sliding block (25), Four-slider (28) are connect with outer top cover component respectively, and outer top cover component can pass through the second sliding block
(25), Four-slider (28) slides；
First sliding block (24), third sliding block (27) are connect with inner top cover component respectively, and inner top cover component can pass through the first sliding block
(24), third sliding block (27) slides.
8. a kind of rivet of autoplugger riveting enters hole and heading height online test method, which comprises the steps of:
Device level calibration step: utilize standard flat, when outer top cover component end face and interior push rod component end face with mark
When directrix plane is concordant, laser displacement sensor (21) are reset, using the current location of measurement plate (22) as measurement origin；
The vertical demarcating steps of device: calibrated altitude gauge block is overlayed on standard flat, when outer top cover (16) holds out against standard flat,
When interior mandril (29) holds out against gauge block, the registration of laser displacement sensor (21) this moment is write down, obtains transducer sensitivity amendment system
Number；
Hold out against operating procedure: outer top cover (16) pushes top tight workpiece (30) by outer top gas cylinder (17), and interior mandril (29) passes through interior
Top gas cylinder (2) holds out against the parts to be tested；
Measuring process: measuring the relative shift of outer top cover (16) Yu interior mandril (29) by laser displacement sensor (21), note
For overhang.
9. the rivet of autoplugger riveting according to claim 8 enters hole and heading height online test method, which is characterized in that
It further include measurement amendment step；
It measures amendment step: condition criterion being carried out to overhang, the judgement result obtained according to condition criterion measures amendment.
10. the rivet of autoplugger riveting according to claim 8 enters hole and heading height online test method, feature exist
In the condition criterion are as follows:
When overhang is less than or equal to the first setting value, judgement result is zero for overhang, reinserts top to the parts to be tested
Tightly；
When overhang is greater than the second setting value, and is less than or equal to third setting value, determine that result is effective for overhang；
When overhang is greater than the first setting value and less than the second setting value, or is greater than third setting value, determine that result is to stretch out
Amount failure, replaces the parts to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126574.8A CN109226646B (en) | 2018-09-26 | 2018-09-26 | Automatic hammer riveting rivet inlet and upsetting head height online detection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126574.8A CN109226646B (en) | 2018-09-26 | 2018-09-26 | Automatic hammer riveting rivet inlet and upsetting head height online detection method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109226646A true CN109226646A (en) | 2019-01-18 |
| CN109226646B CN109226646B (en) | 2024-05-17 |
Family
ID=65056166
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| Application Number | Title | Priority Date | Filing Date |
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| CN110006386A (en) * | 2019-04-09 | 2019-07-12 | 李岩东 | Rivet detection device |
| CN110293202A (en) * | 2019-05-24 | 2019-10-01 | 上海拓璞数控科技股份有限公司 | Autoplugger riveting device and method |
| CN110549116A (en) * | 2019-08-26 | 2019-12-10 | 上海航天精密机械研究所 | Automatic drilling and riveting actuating mechanism and method suitable for riveting rocket cabin |
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