CN209417313U - A kind of device in detection riveting gap - Google Patents
A kind of device in detection riveting gap Download PDFInfo
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- CN209417313U CN209417313U CN201822051316.XU CN201822051316U CN209417313U CN 209417313 U CN209417313 U CN 209417313U CN 201822051316 U CN201822051316 U CN 201822051316U CN 209417313 U CN209417313 U CN 209417313U
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Abstract
The utility model discloses a kind of devices in detection riveting gap, including placing the support plate of part to be detected, multiple probes and being driven the insulation offset plate moved up and down, the probe is connected with the first electrified cable and is arranged on the insulation offset plate, the probe is with the fastener for the riveting on the part to be detected, the support plate is connect so that for being powered to the fastener riveted on the part to be detected, which has the major function quickly criticized, measure detection riveting gap with the second electrified cable.
Description
Technical field
The utility model belongs to the technical field of automotive safety detection, and in particular to a kind of device in detection riveting gap.
Background technique
During automobile production, safe automobile air bag is installed on the steering wheel using riveting method, generally uses fastener
The system for being riveted on safe automobile air bag, since the leakproofness of safe automobile air bag is relatively high, because of automobile air-bag system
Interior gas impact force is bigger, if leakproofness is poor, is likely to result in automobile air-bag system and is surprisingly unfolded and leads
Major accident is caused, in fastener riveting process, since riveting operation is by the hole of riveting process, step and riveting part
The influences such as straightness easily cause riveting to fail, and generation is had the gap in riveting process or even can generate riveting to insert completely
Enter and be directly higher by plan-position, there is vital influence in some gaps as caused by riveting on the performance of product, produce
The gap generated in riveting process is detected in the process and is very important a step, currently, operator uses multimeter pair
Gap is detected, although it is such detection be capable of detecting when to a certain extent riveting gap, need to grow very much when
Between detected, very big workload is brought to operator, for mass produced cars safety bag, workload is more
Greatly.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of device in detection riveting gap, should
The device in detection riveting gap has the advantages that the major function quickly criticized, measure detection riveting gap.
The utility model is achieved through the following technical solutions:
The device in a kind of detection riveting gap, including placing the support plate of part to be detected, multiple probes and being driven up and down
Mobile insulation offset plate；
The probe is connected with the first electrified cable and is arranged on the insulation offset plate, and the probe is to be used for
The fastener of riveting on the part to be detected；
The support plate is connect for being powered to the fastener riveted on the part to be detected with the second electrified cable.
In the above-mentioned technical solutions, the probe includes end of probe, fixing end and for placing the end of probe
With the sleeve of fixing end, the end of probe and the fixing end are respectively separated the both ends that the sleeve is arranged in, described
End of probe be arranged on the sleeve lining to be moved and the fixing end for its stress along the sleeve lining
Contact.
In the above-mentioned technical solutions, it is provided on the one side of the close part to be detected of the support plate close
Sensor and electromagnet, the proximity sensor with for detect between the part to be detected and the support plate away from
From the part to be detected for being adsorbed on the support plate by the electromagnet.
In the above-mentioned technical solutions, bottom plate is provided with below the support plate with for positioning the support plate,
It is arranged at intervals with multiple support columns on the bottom plate, is provided on the periphery of the support plate and the support column phase
The groove matched, the support column pass through the groove along the support plate and extend on the part to be detected to be used for
The positioning part to be detected.
In the above-mentioned technical solutions, the device in the detection riveting gap further includes driving mechanism, the driving machine
Structure include cylinder, the linear guide being mounted in the support plate, be arranged in the linear guide lower section lower limit
Block, be arranged in the linear guide top upper limit position block and for by the described insulation offset plate along in the straight line
The mobile sliding block of guide rail, the cylinder body of the cylinder are vertically installed on the bottom plate, the top of the telescopic rod of the cylinder
End is connect with the sliding block by support rod, and the top of the support rod is connect with the telescopic rod, bottom end and institute
State sliding block connection, wherein the top of the support rod is correspondingly arranged with the upper limit position block, the upper limit position block with
Lower position block is used to limit the position of the movement of the insulation offset plate.
In the above-mentioned technical solutions, the support rod is Z-shaped configuration, and the bottom end of the support rod is mounted on described
Sliding block side with for driving the sliding block mobile, top connect with the top of the telescopic rod and with it is described
Upper limit position block is correspondingly arranged.
In the above-mentioned technical solutions, multiple phases one by one with the probe are provided on the bottom surface of the insulation offset plate
The fixing end of matched rectilinear orbit, the probe is located in the linear guide to be used for front and back tune by locating piece
The position of the whole probe, the fixed block limit in the rectilinear orbit.
In the above-mentioned technical solutions, the device in the detection riveting gap further includes controller, power supply and alarm
Device, the controller are connect with the power supply, alarm, proximity sensor and electromagnet respectively, wherein described
Power supply, the second electrified cable, controller, alarm, the first electrified cable and probe forming circuit with for detecting
The riveting gap.
In the above-mentioned technical solutions, the insulation offset plate is made of bakelite.
In the above-mentioned technical solutions, it is provided in the support plate logical for what is connect with second electrified cable
Hole.
It the advantages of the utility model and has the beneficial effect that
A kind of device in detection riveting gap of the utility model is used cooperatively using support plate and probe, can be convenient
The gap that the fastener of riveting on part to be detected is formed is detected, and can fast, accurately be detected using the device
Gap out can be suitable for batch detection part to be detected, easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the device in detection riveting gap of the utility model.
Fig. 2 is a kind of front view of the device in detection riveting gap of the utility model.
Fig. 3 is a kind of schematic diagram of the device in detection riveting gap of the utility model.
Fig. 4 is a kind of explosive view of the device in detection riveting gap of the utility model.
Fig. 5 is a kind of structural schematic diagram of the probe of the device in detection riveting gap of the utility model.
Wherein:
11: support plate, 12: bottom plate, 2: probe, 21: end of probe, 22: fixing end, 23: sleeve, 3: driving mechanism, 31: straight
Line guide rail, 32: insulation offset plate, 33: lower position block, 34: upper limit position block, 35: support column, 36: sliding block, 37: cylinder, 38: electromagnetism
Iron, 39: proximity sensor, 4: support rod, 5: rectilinear orbit, A: part to be detected.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, 1-4 and tool with reference to the accompanying drawing
Body embodiment further illustrates the technical solution of the utility model.
Embodiment 1
The device in a kind of detection riveting gap, including placing the support plate 11 of part to be detected, multiple probes 2 and being driven
The insulation offset plate 32 of lower movement；
Probe 2 be connected with the first electrified cable and setting insulation offset plate 32 on, probe 2 with for close to or far to
The fastener of riveting on detection piece；
Support plate 11 is connect to be powered for treating the fastener riveted on detection piece with the second electrified cable.
A kind of device in detection riveting gap of the utility model is used cooperatively using support plate 11 and probe 2, Neng Goufang
Just the gap that the fastener by the riveting on part to be detected is formed is detected, and can be fast, accurately using the device
It detects gap, batch detection part to be detected can be suitable for, it is easy to use.
Preferably, insulation offset plate 32 is made of bakelite, insulation can be played the role of, both ensure that probe 2 exists
Safety in galvanization, and guarantee the setting insulated from each other of multiple probes 2.
Embodiment 2
Based on embodiment 1, probe 2 includes end of probe 21, fixing end 22 for placing end of probe 21 and fixing end
22 sleeve 23, end of probe 21 and fixing end 22 distinguish gap setting at the both ends of sleeve 23, and end of probe 21 is movably arranged on set
23 inner walls of cylinder are contacted with being held to move along 23 inner wall of sleeve by fastener top for it with fixing end 22, wherein when on part to be detected
When there is gap in the position of riveting, the top of the fastener of the riveting location will be higher by level, when the end of probe of end of probe 21
21 settings in defined position when, end of probe 21 contacts the top of fastener due to visiting, and end of probe 21 is moved along the inner wall of sleeve 23
It is contacted with fixing end 22, the first electrified cable is made to be connected to form closed circuit to judge on part to be detected with the second electrified cable
The position of riveting have the gap, when the position of riveting does not have gap, end of probe 21 is located at defined position, and end of probe 21 is not touched
Contact that the top of fastener, the position of end of probe 21 do not change and still connect with 22 gap of fixing end, the first electrified cable with
Second electrified cable is open circuit, judges that the fastener position riveted on part to be detected is seamless, determines that part to be detected is qualified, wherein
The probe 2 can use the probe of model NPM100-A1.
Wherein, the through-hole for connecting the second electrified cable is provided in support plate 11, wherein the second electrified cable
It is connect with support plate 11, since support plate and part to be detected are all metals, all has electric conductivity, and then fastener can be made to charge,
When end of probe 21 is placed on fastener, when fastener generates gap due to riveting, fastener, which is touched and pushed up, holds end of probe 21, detection
End 21 is moved along sleeve 23 and is contacted with fixing end 22, and end of probe 21 makes the first electrified cable and second after contacting with fixing end 22
Electrified cable becomes to be connected to by disconnecting.
In order to adjust the position in the riveting gap on the part relatively to be detected of probe 2, set on the bottom surface of insulation offset plate 32
The fixing end 22 for being equipped with multiple 5 probes 2 of rectilinear orbit to match one by one with probe 2 is located in linear guide 31 by locating piece
On with for front and back adjustment probe 2 position, the fixed block limit in rectilinear orbit 5, wherein fixed block can be along straight line rail
The movement of road 5 is mutually fitted to meet with the position of the fastener on part to be detected with the position for adjusting probe 2, and the two of the rectilinear orbit
It is provided with raised line on the inner wall of side, the positioning groove to match with raised line is provided on fixed block, fixed block is fixed by positioning groove
Position is on raised line and can move along raised line.
Embodiment 3
Based on embodiment 2, in order to which part to be detected to be located in support plate 11, in support plate 11 close to be detected
Proximity sensor 39 and electromagnet 38 are provided on the one side of part, proximity sensor 39 is for detecting part to be detected and support
The distance between plate 11, is able to detect that whether part to be detected completely attaches to support plate 11, and electromagnet 38 is used for will be to be detected
Part is adsorbed in support plate 11, wherein when proximity sensor 39 detects that part to be detected is placed in support plate 11, electromagnet
38 are powered, and generate magnetism to be used to part to be detected being adsorbed on support plate 11, guarantee that part to be detected is located in support plate 11,
It avoids the occurrence of part to be detected to have the gap in support plate 11, testing result is judged by accident, which can use model
For the proximity sensor of Omron M5 proximity sensor E2E-_X1C1.
For positioning support plate 11, bottom plate 12 is provided with for positioning support plate 11, bottom plate in the lower section of support plate 11
Multiple support columns 35 are arranged at intervals on 1212, the periphery of support plate 11 is provided with the groove to match with support column 35, branch
Dagger 35 passes through groove along support plate 11 and extends on part to be detected for positioning part to be detected, wherein under this is to be detected
The limiting groove for positioning the support column 35 is provided on bottom surface.
Embodiment 4
Based on embodiment 3, in order to drive insulation offset plate 32 to move up and down, the device in detection riveting gap further includes driving
Motivation structure, the driving insulation offset plate 32 of driving mechanism 3 moves up and down, preferably, driving mechanism 3 includes cylinder 37, is mounted on branch
Linear guide 31 on fagging 11, be arranged in linear guide 31 lower section lower position block 33, the upper of linear guide 31 is set
Side upper limit position block 34 and for the offset plate 32 that will insulate along the sliding block 36 moved in linear guide 31, the cylinder body of cylinder 37 is vertical
Be mounted on bottom plate 12, the top of the telescopic rod of cylinder 37 is connect with sliding block 36 by support rod 25, the top of support rod 25 with
Telescopic rod connection, bottom end are connect with sliding block 36, wherein the top of support rod 25 is correspondingly arranged with upper limit position block 34, upper limit
Block 34 and lower position block 33 are used to limit the position of the movement of insulation offset plate 32.
Support rod 4 is Z-shaped configuration, and the bottom end of support rod 4 is mounted on the side of sliding block 36 for driving sliding block 36 to move
Dynamic, the top of top and telescopic rod connects and is correspondingly arranged with upper limit position block 34, when the top of telescopic rod touches upper limit
When block 34, cylinder 37 stops working, and electromagnet 38 stops being powered, and the part to be detected for having completed detection is moved up from support plate 11
Out, next part to be detected is placed in support plate 11, electromagnet 38 is powered, and cylinder 37 is started to work, and telescopic rod drives branch
Strut 4 is moved down so that for driving insulation offset plate 32 to move down, the probe 2 to insulate on offset plate 32 is moved to defined position
It sets, lower position block 33 touches sliding block 36, and cylinder 37 stops working, and judges that the first electrified cable is to turn on the second electrified cable
Or it disconnects, to judge the gap situation on part to be detected.
Embodiment 5
Based on embodiment 4, the device in detection riveting gap further includes controller, power supply and alarm, control
Device is connect with power supply, proximity sensor 39, alarm and electromagnet 38 respectively, wherein power supply, the second live wire
Cable, controller, alarm, the first electrified cable and the forming circuit of probe 2 are with for detecting riveting gap, power supply can
For powering, wherein power supply is device power supply.
Specific embodiment is as follows: when the fastener of the end of probe 21 of probe 2 detection riveting, in the presence of having the gap, and copper
Screw top holds end of probe 21, and end of probe 21 is moved along sleeve 23 and contacted with fixing end 22, and end of probe 21 and fixing end 22 are formed back
Road, i.e. the first electrified cable and the second electrified cable are connected, and the connection information is transferred to controller, and controller is by the information
It is transferred to alarm, alarm is acted and alarmed；In the presence of seamless, end of probe 21 is placed in defined position, is visited
The presence between end 21 and fixing end 22 due to gap is surveyed, the first electrified cable and the second electrified cable are constantly in disconnection shape
State, alarm do not work, and the gap of the fastener riveted using 2 Duis of probe is detected, easy to use, and detection is accurate, wherein should
Alarm can use buzzer.
Embodiment 6
A kind of detection method in detection riveting gap, includes the following steps:
1) insulation offset plate is moved to designated position, the second electrified cable and the first electrified cable are powered, and judge second
Whether electrified cable is connected to the first electrified cable；
2) when the second electrified cable is connected to the first electrified cable, alarm equipment alarm has at the riveting of part that is, to be detected
It has the gap；When the second electrified cable and the first electrified cable disconnect, alarm does not work, and does not have at the riveting of part to be detected
Gap.
The spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment for ease of explanation, have been used for
Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that in addition to figure
Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device be squeezed, the element for being stated as being located at other elements or feature "lower" will be located into other elements or feature "upper".
Therefore, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or position
In other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical
The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or
Sequentially.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.
Claims (10)
1. a kind of device in detection riveting gap, which is characterized in that including place the support plate of part to be detected, multiple probes and by
Drive the insulation offset plate moved up and down；
The probe is connected with the first electrified cable and is arranged on the insulation offset plate, and the probe is for close
Or the fastener far from the riveting on the part to be detected；
The support plate is connect for being powered to the fastener riveted on the part to be detected with the second electrified cable.
2. a kind of device in detection riveting gap according to claim 1, which is characterized in that the probe includes detection
End, fixing end and the sleeve for placing the end of probe and fixing end, the end of probe and the fixing end point
It is not arranged at intervals on the both ends of the sleeve, the end of probe is arranged on the sleeve lining for its stress edge
The mobile and described fixation end in contact of the sleeve lining.
3. it is according to claim 1 it is a kind of detection riveting gap device, which is characterized in that the support plate it is close
Proximity sensor and electromagnet are provided on the one side of the part to be detected, the proximity sensor is for detecting institute
The part to be detected stated and the distance between the support plate, the electromagnet is for the part to be detected to be adsorbed on
In the support plate.
4. a kind of device in detection riveting gap according to claim 3, which is characterized in that the lower section of the support plate
Bottom plate is provided with to be arranged at intervals with multiple support columns, the support on the bottom plate for positioning the support plate
The groove to match with the support column is provided on the periphery of plate, the support column passes through described along the support plate
Groove extend on the part to be detected for positioning the part to be detected.
5. a kind of device in detection riveting gap according to claim 4, which is characterized in that the detection rivets gap
Device further include driving mechanism, the driving mechanism includes cylinder, the linear guide being mounted in the support plate, sets
Set the lower section of the linear guide lower position block, be arranged in the linear guide top upper limit position block and use
In by the insulation offset plate, along the sliding block moved in the linear guide, the cylinder body of the cylinder is vertically installed at described
Bottom plate on, the top of the telescopic rod of the cylinder is connect with the sliding block by support rod, the top of the support rod
End is connect with the telescopic rod, and bottom end is connect with the sliding block, wherein the top of the support rod with it is described upper
Limited block is correspondingly arranged, the position of the movement of the upper limit position block and lower position block for limiting the insulation offset plate.
6. a kind of device in detection riveting gap according to claim 5, which is characterized in that the support rod is " Z "
Shape structure, the bottom end of the support rod are mounted on the side of the sliding block with for driving the sliding block mobile,
Its top connect with the top of the telescopic rod and is correspondingly arranged with the upper limit position block.
7. a kind of device in detection riveting gap according to claim 5, which is characterized in that under the insulation offset plate
Multiple rectilinear orbits to match one by one with the described probe are provided on bottom surface, the fixing end of the probe passes through locating piece
It is located in the position of the probe described for front and back adjustment in the linear guide, which limits in the straight line
In track.
8. a kind of device in detection riveting gap according to claim 1, which is characterized in that the detection rivets gap
Device further include controller, power supply and alarm, the controller respectively with the power supply, alarm,
Proximity sensor and electromagnet connection, wherein the power supply, the second electrified cable, controller, alarm, first
Electrified cable and probe forming circuit are for detecting the riveting gap.
9. a kind of device in detection riveting gap according to claim 1, which is characterized in that the insulation offset plate is by exhausted
Edge bakelite is made.
10. a kind of device in detection riveting gap according to claim 1, which is characterized in that set in the support plate
It is equipped with the through-hole for connecting with second electrified cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051316.XU CN209417313U (en) | 2018-12-07 | 2018-12-07 | A kind of device in detection riveting gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051316.XU CN209417313U (en) | 2018-12-07 | 2018-12-07 | A kind of device in detection riveting gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417313U true CN209417313U (en) | 2019-09-20 |
Family
ID=67937129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051316.XU Active CN209417313U (en) | 2018-12-07 | 2018-12-07 | A kind of device in detection riveting gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209417313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471176A (en) * | 2018-12-07 | 2019-03-15 | 天津津荣天宇精密机械股份有限公司 | The device and its detection method in a kind of detection riveting gap |
| CN113351383A (en) * | 2021-05-28 | 2021-09-07 | 江西理工大学 | Wear-resisting solid-liquid separation swirler |
-
2018
- 2018-12-07 CN CN201822051316.XU patent/CN209417313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471176A (en) * | 2018-12-07 | 2019-03-15 | 天津津荣天宇精密机械股份有限公司 | The device and its detection method in a kind of detection riveting gap |
| CN113351383A (en) * | 2021-05-28 | 2021-09-07 | 江西理工大学 | Wear-resisting solid-liquid separation swirler |
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