CN205798741U - Nut-welding leakproof automatic detection device in a kind of auto production line - Google Patents
Nut-welding leakproof automatic detection device in a kind of auto production line Download PDFInfo
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- CN205798741U CN205798741U CN201620499407.8U CN201620499407U CN205798741U CN 205798741 U CN205798741 U CN 205798741U CN 201620499407 U CN201620499407 U CN 201620499407U CN 205798741 U CN205798741 U CN 205798741U
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- welding
- nut
- photoelectric sensor
- production line
- detection device
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Abstract
This utility model relates to nut-welding leakproof automatic detection device in a kind of auto production line, and described device includes: induction module, is fixed on projection welding special plane, identifies light beam for sensing and controls the break-make of projection welding special plane；Block module, be installed on projection welding special plane, be used for coordinating induction module to judge whether nut exists；Described method includes: shelter target plate follow rush welding cylinder press to weld pedestal upper surface；If having nut on welding pedestal, then the light beam of emission side photoelectric sensor lights sensitive side photoelectric sensor by sipes, welded nut, if without nut on welding pedestal, then shelter target plate blocks the light beam of emission side photoelectric sensor, and sensitive side photoelectric sensor extinguishes, projection welding special plane power-off, stop welding, wait that workman re-starts detection after laying nut and being energized.Compared with prior art, this utility model has the advantages such as identification is accurate, automatic performance is high, production efficiency is high and easy to maintenance.
Description
Technical field
This utility model automobile assembling field, especially relates to nut-welding leakproof in a kind of auto production line automatic
Detection device.
Background technology
At present in automobile industry, the nut on stamping parts carries out automatic welding generally by projection welding special plane.Stamping parts
With nut by manually placing, the least due to nut in actual production process, and the part that is often stamped blocks, difficult
To guarantee that leakage is put by range estimation, thus often cause and miss weldering and cause useless part, bring uncertain to normal production
Loss.
In existing nut Automatic Measurement Technique, it is directly to sense whether nut exists by induction apparatus mostly, this
Mode requires that the accuracy of identification of induction apparatus is high, can be greatly increased cost, if cost-effective, can increase again weldering rate by mistake,
Production efficiency cannot be increased.
Utility model content
The purpose of this utility model is to provide one identify accurate, automatic performance height and produce for the problems referred to above
Nut-welding leakproof automatic detection device in the auto production line that efficiency is high.
The purpose of this utility model can be achieved through the following technical solutions:
Nut-welding leakproof automatic detection device in a kind of auto production line, for needing in auto production line to pass through
The nut of projection welding special plane welding carries out leakproof and automatically detects, and this device includes induction module and blocks module, described convex
Weldering special plane includes bracing frame, welding pedestal, welding rifle and rush welding cylinder, and described welding pedestal is with to weld rifle the most fixing
On bracing frame, the described welding cylinder that rushes is connected with bracing frame and moves up and down above welding pedestal, described sensing mould
Block is fixed on bracing frame, described in block module and be installed on and rush on welding cylinder.
Being additionally provided with the bottom electrode of fixing nut on described welding pedestal, the described welding cylinder that rushes is provided with and described bottom electrode
Corresponding upper electrode.
Described induction module includes that emission side photoelectric sensor, sensitive side photoelectric sensor, emission side induction apparatus are pacified
Dress bearing and sensitive side induction apparatus erection support, described emission side photoelectric sensor is with sensitive side photoelectric sensor respectively
Correspondence is installed on emission side induction apparatus erection support and sensitive side induction apparatus erection support, described emission side induction apparatus
Erection support and sensitive side induction apparatus erection support are both secured on bracing frame.
Described module of blocking includes shelter target plate and shelter target plate installation connecting element, and shelter target plate is by blocking
Target Board installation connecting element is connected to rush on welding cylinder, is positioned at emission side photoelectric sensor and sensitive side photoelectric sensor
Between, described shelter target plate is additionally provided with the sipes making light beam pass through.
The width of described sipes is 1 millimeter.
Compared with prior art, this utility model has the advantages that
(1) module is blocked in cooperation, and induction module only need to sense light beam and i.e. can determine whether the existence of nut, it is not necessary to straight
Connecing sensing nut, this induction mode improves the accuracy of detection；
(2) in device, the width of sipes is set to 1 millimeter, only has the nut of several millimeters to be also convenient for reality for thickness
Now detecting, accuracy of detection is high；
(3) package unit is detection automatically, and automatic performance is high, and production efficiency is high；
(4) only need to arrange shutter on projection welding special plane can realize automatically detecting with photoelectric sensor, be mounted to
This is low and is easy to maintenance, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this utility model device；
Fig. 2 is the front view of this utility model device；
Fig. 3 is top view of the present utility model；
Fig. 4 is side schematic view of the present utility model；
Wherein, 1 is bottom electrode, and 2 is upper electrode, and 3 is emission side photoelectric sensor, and 4 is sensitive side light inductance
Answering device, 5 is emission side induction apparatus erection support, and 6 is sensitive side induction apparatus erection support, and 7 is shelter target plate,
8 is shelter target plate installation connecting element.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is new with this practicality
Implement premised on type technical scheme, give detailed embodiment and concrete operating process, but this practicality
Novel protection domain is not limited to following embodiment.
As shown in Figure 1 to 4, during the present embodiment provides a kind of auto production line, nut-welding leakproof detects dress automatically
Putting, this device includes: for sense identify light beam and control projection welding special plane break-make induction module with for coordinating
Induction module judges that what whether nut existed blocks module, and induction module is all connected with projection welding special plane with blocking module.
Wherein projection welding special plane includes bracing frame, welding pedestal, welding rifle and rushes welding cylinder, and bracing frame is fixed with sensing mould
Block, welding pedestal is both secured on bracing frame with welding rifle, and the described welding cylinder that rushes is connected with bracing frame and at welding base
Move up and down above Zuo.The bottom electrode 1 of fixing nut it is additionally provided with on welding pedestal.Rush and be also equipped with on welding cylinder
Electrode 2 and block module.Induction module includes emission side photoelectric sensor 3, sensitive side photoelectric sensor 4, sends out
Light side induction apparatus erection support 5 and sensitive side induction apparatus erection support 6, emission side photoelectric sensor 3 and sensitive side
Photoelectric sensor 4 is respectively arranged on emission side induction apparatus erection support 5 and sensitive side induction apparatus erection support 6,
Emission side induction apparatus erection support 5 and sensitive side induction apparatus erection support 6 are both secured on bracing frame, in the middle of the two
Block module.Block module and include shelter target plate 7 and shelter target plate installation connecting element 8, shelter target plate
7 are connected to rush on welding cylinder by shelter target plate installation connecting element 8, are positioned at emission side photoelectric sensor 3 and are subject to
Between light sidelight electric inductor 4.On shelter target plate, 7 are additionally provided with the sipes of 1 millimeter.
Concrete detection mode is: detection Target Board 7 with one piece of special shape on the cylinder of punching weldering, and plate is opened
The groove of 1 mm wide, is pressed onto the upper surface of nut, then a pair correlation type optoelectronic induction when this block plate along with stamping cylinder
The light beam of device 3,4 is just by the groove width of 1 millimeter, and induction apparatus 3,4 is lighted, then can be determined that nut has been put
Putting in place, special plane follow procedure welds；If nut has been put in leakage, then detection Target Board moves down a height of nut, blocks
The light beam of photoelectric sensor 3,4, induction apparatus OFF, i.e. judge that nut is put in leakage, welding machine can not be energized welding,
Ensure that weldering by mistake causes useless part, it is to avoid loss.
Claims (5)
1. nut-welding leakproof automatic detection device in an auto production line, it is characterised in that for automobile
Production line needs the nut welded by projection welding special plane carry out leakproof automatically to detect, this device include induction module and
Blocking module, described projection welding special plane includes bracing frame, welding pedestal, welding rifle and rushes welding cylinder, described welding base
Seat with weld rifle and is both secured on bracing frame, the described welding cylinder that rushes is connected with bracing frame and upper and lower welding above pedestal
Mobile, described induction module is fixed on bracing frame, described in block module and be installed on and rush on welding cylinder.
Nut-welding leakproof automatic detection device in auto production line the most according to claim 1, its feature
Being, described welding pedestal is additionally provided with the bottom electrode of fixing nut, and the described welding cylinder that rushes is provided with and described lower electricity
Extremely corresponding upper electrode.
Nut-welding leakproof automatic detection device in auto production line the most according to claim 1, its feature
Being, described induction module includes that emission side photoelectric sensor, sensitive side photoelectric sensor, emission side induction apparatus are pacified
Dress bearing and sensitive side induction apparatus erection support, described emission side photoelectric sensor is with sensitive side photoelectric sensor respectively
Correspondence is installed on emission side induction apparatus erection support and sensitive side induction apparatus erection support, described emission side induction apparatus
Erection support and sensitive side induction apparatus erection support are both secured on bracing frame.
Nut-welding leakproof automatic detection device in auto production line the most according to claim 3, its feature
Be, described in block module and include shelter target plate and shelter target plate installation connecting element, shelter target plate is by hiding
Gear Target Board installation connecting element is connected to rush on welding cylinder, is positioned at emission side photoelectric sensor and sensitive side optoelectronic induction
Between device, described shelter target plate is additionally provided with the sipes making light beam pass through.
Nut-welding leakproof automatic detection device in auto production line the most according to claim 4, its feature
Being, the width of described sipes is 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499407.8U CN205798741U (en) | 2016-05-27 | 2016-05-27 | Nut-welding leakproof automatic detection device in a kind of auto production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499407.8U CN205798741U (en) | 2016-05-27 | 2016-05-27 | Nut-welding leakproof automatic detection device in a kind of auto production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798741U true CN205798741U (en) | 2016-12-14 |
Family
ID=57502324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499407.8U Expired - Fee Related CN205798741U (en) | 2016-05-27 | 2016-05-27 | Nut-welding leakproof automatic detection device in a kind of auto production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817794A (en) * | 2016-05-27 | 2016-08-03 | 上海丹景智能装备有限公司 | Nut welding leakage-proof automatic detection device and method in automobile production line |
| CN110132341A (en) * | 2019-05-16 | 2019-08-16 | 安徽悦众车身装备有限公司 | A kind of automobile instrument pipe beam nut detects means for correcting automatically |
-
2016
- 2016-05-27 CN CN201620499407.8U patent/CN205798741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817794A (en) * | 2016-05-27 | 2016-08-03 | 上海丹景智能装备有限公司 | Nut welding leakage-proof automatic detection device and method in automobile production line |
| CN110132341A (en) * | 2019-05-16 | 2019-08-16 | 安徽悦众车身装备有限公司 | A kind of automobile instrument pipe beam nut detects means for correcting automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |