CN204094380U - A kind of nut-welding induction anti-misoperation device - Google Patents
A kind of nut-welding induction anti-misoperation device Download PDFInfo
- Publication number
- CN204094380U CN204094380U CN201420465726.8U CN201420465726U CN204094380U CN 204094380 U CN204094380 U CN 204094380U CN 201420465726 U CN201420465726 U CN 201420465726U CN 204094380 U CN204094380 U CN 204094380U
- Authority
- CN
- China
- Prior art keywords
- hole
- nut
- removable pin
- proximity switch
- misoperation device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of nut-welding induction anti-misoperation device, aim to provide the nut-welding induction anti-misoperation device that a kind of structure is simple, detection efficiency is high, induction precision is high.The utility model comprises contiguous block, removable pin (2), proximity switch (5), back-moving spring (3), described contiguous block (1) is provided with through hole I (11) and through hole II (12), described removable pin (2) coordinates with described through hole I (11) activity, described proximity switch (5) coordinates with described through hole II (12), the bottom of described removable pin (3) is provided with the locating piece (21) that diameter is greater than described through hole I (11) diameter, described locating piece (21) is near described proximity switch (5), described removable pin (2) is provided with limited block (22), described back-moving spring (3) is placed on described removable pin (2) outside and is positioned between described limited block (22) and described contiguous block (1).The utility model is applied to the detection field of plate welded nut.
Description
Technical field
The utility model relates to a kind of anti-misoperation device, especially a kind of nut-welding induction anti-misoperation device.
Background technology
In auto manufacturing, for meet auto panel assembling and fixing in requirement, usual needs weld top nut in advance on the ad-hoc location of auto panel, and in order to prevent nut from occurring in welding process, the situation such as solder skip, wrong weldering occurs, need to install anti-misoperation device on weld jig, the fool proof in this area refers to the situation preventing solder skip, wrong weldering; At present, the induction anti-misoperation device that traditional auto panel weld jig is installed, employing be the mode that proximity switch is directly responded to plate.Traditional direct induction mode, proximity switch close contact plate, and the spark that welding process produces and the fragile proximity switch of heat, cause proximity switch impaired, the direct stability affecting anti-misoperation device and use, even can not play the object of fool proof, therefore greatly reduce the service life of anti-misoperation device; And the position of proximity switch on fixture is fixing, then has jacking effect to plate if any deviation, can reduce the welding quality of plate.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides that a kind of structure is simple, detection efficiency is high, induction precision is high, the nut-welding induction anti-misoperation device of long service life.
The technical solution adopted in the utility model is: the utility model comprises contiguous block, described contiguous block is provided with through hole I and through hole II, the axis of described through hole I and through hole II has angle, described a kind of nut-welding induction anti-misoperation device also comprises removable pin, proximity switch, back-moving spring, described removable pin coordinates with described through hole I activity, described removable pin can move around, described proximity switch coordinates with described through hole II, the bottom of described removable pin is provided with the locating piece that diameter is greater than described through hole I diameter, described locating piece is near described proximity switch, described removable pin is provided with limited block, it is outside and between described limited block and described contiguous block that described back-moving spring is placed on described removable pin.
Optimally, described contiguous block is in " 7 " font.Angle between the axis of described through hole I and described through hole II is 90 degree of right angles, make described removable pin and described proximity switch perpendicular.
Optimally, described contiguous block is provided with installing hole, and whole nut-welding induction anti-misoperation device can be convenient to be arranged on fixture.
Further optimally, the two ends that described proximity switch coordinates with described through hole II are equipped with locknut, utilize described locknut more effectively to clamp described proximity switch and to fix, make induction work more stable.
Further optimally, the upper end of described removable pin is tapered, can more accurately to needing the nut be welded on plate to contact, aiming at.
The beneficial effects of the utility model are: the utility model utilizes described removable pin to carry out contact induction to the welded nut on plate, when described removable pin touches nut, the elasticity that described removable pin then overcomes described back-moving spring is moved to the direction of described proximity switch, described proximity switch is utilized to respond to the action of the locating piece of described removable pin end, the existence of nut is detected with this, detection efficiency is high, and the utility model overall structure is simple, effectively play the effect of nut fool proof, induction precisely, long service life, improve the efficiency and accuracy rate that detect nut, avoid the situation generation that plate top nut solder skip connects largely, effectively reach the object of fool proof, thus effectively improve plate quality further.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of contiguous block described in the utility model;
Fig. 3 is the structural representation that the utility model is installed in fixture.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, shown in Fig. 2, the utility model comprises contiguous block 1, for meeting instructions for use better, described contiguous block 1 is in " 7 " font, described contiguous block 1 is provided with installing hole 13, whole nut-welding induction anti-misoperation device can be convenient to be arranged on fixture, described contiguous block 1 is provided with through hole I11 and through hole II12, the axis of described through hole I11 and through hole II12 has angle, the utility model also comprises removable pin 2, proximity switch 5, back-moving spring 3, described removable pin 2 coordinates with described through hole I11 activity, described removable pin 2 can move around, described proximity switch 5 coordinates with described through hole II12, the two ends that described proximity switch 5 coordinates with described through hole II12 are equipped with locknut 51, described locknut 51 is utilized more effectively to clamp described proximity switch 5 and to fix, make induction work more stable, the upper end of described removable pin 2 is tapered, can more accurately to needing the nut be welded on plate to contact, aim at, the bottom of described removable pin 2 is provided with the locating piece 21 that diameter is greater than described through hole I11 diameter, described locating piece 21 is near described proximity switch 5, described removable pin 2 is provided with limited block 22, it is outside and between described limited block 22 and described contiguous block 1 that described back-moving spring 3 is placed on described removable pin 2.In practical application, the angle between the axis of described through hole I11 and described through hole II12 is 90 degree of right angles, makes described removable pin 2 perpendicular with described proximity switch 5.
As shown in Figure 3, the nut-welding induction anti-misoperation device provided by the utility model is installed on fixture 6, during work, plate 7 is placed on fixture 6 by correct mode by operating personnel, and press holder button and make holder normal, plate 7 is fixed properly on fixture 6, plate 7 is provided with welded nut 8 to be detected, the welded nut 8 on described removable pin 2 pairs of plates is utilized to carry out contact induction, when the upper end of described removable pin 2 touches welded nut 8, the elasticity that described removable pin 2 overcomes described back-moving spring 3 is moved to the direction of described proximity switch 5, described proximity switch 5 is utilized to respond to the action of the locating piece 21 of described removable pin 2 end, the existence of nut and correct welding is detected with this, after detection, described removable pin 2 utilizes the elasticity of described back-moving spring 3 to reset, carry out the preparation that next plate detects.In testing process, described proximity switch 5 senses the athletic performance of described removable pin 2, then detect that the assigned address normal weld of plate 7 has welded nut 8, otherwise, if described proximity switch 5 does not sense the athletic performance of described removable pin 2, then represent that the situation of solder skip connected nut appears in the assigned address of this plate.The utility model detection efficiency is high, and overall structure is simple, and effectively play the object of nut fool proof, induction precisely, improve the efficiency and accuracy rate that detect nut, avoid the situation generation that plate top nut solder skip connects largely, thus effectively improve plate quality further
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a nut-welding induction anti-misoperation device, comprise contiguous block (1), described contiguous block (1) is provided with through hole I (11) and through hole II (12), it is characterized in that: the axis of described through hole I (11) and through hole II (12) has angle, described a kind of nut-welding induction anti-misoperation device also comprises removable pin (2), proximity switch (5), back-moving spring (3), described removable pin (2) coordinates with described through hole I (11) activity, described proximity switch (5) coordinates with described through hole II (12), the bottom of described removable pin (3) is provided with the locating piece (21) that diameter is greater than described through hole I (11) diameter, described locating piece (21) is near described proximity switch (5), described removable pin (2) is provided with limited block (22), described back-moving spring (3) is placed on described removable pin (2) outside and is positioned between described limited block (22) and described contiguous block (1).
2. a kind of nut-welding induction anti-misoperation device according to claim 1, is characterized in that: described contiguous block (1) is in " 7 " font.
3. a kind of nut-welding induction anti-misoperation device according to claim 1, is characterized in that: the angle between described through hole I (11) and the axis of described through hole II (12) is right angle.
4. a kind of nut-welding induction anti-misoperation device according to claim 2, is characterized in that: described contiguous block (1) is provided with installing hole (13).
5. a kind of nut-welding induction anti-misoperation device according to claim 1 or 2 or 3 or 4, is characterized in that: the two ends that described proximity switch (5) coordinates with described through hole II (12) are equipped with locknut (51).
6. a kind of nut-welding induction anti-misoperation device according to claim 5, is characterized in that: the upper end of described removable pin (2) is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465726.8U CN204094380U (en) | 2014-08-18 | 2014-08-18 | A kind of nut-welding induction anti-misoperation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465726.8U CN204094380U (en) | 2014-08-18 | 2014-08-18 | A kind of nut-welding induction anti-misoperation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094380U true CN204094380U (en) | 2015-01-14 |
Family
ID=52262849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465726.8U Expired - Fee Related CN204094380U (en) | 2014-08-18 | 2014-08-18 | A kind of nut-welding induction anti-misoperation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499860A (en) * | 2017-09-07 | 2017-12-22 | 上海华括自动化工程有限公司 | A kind of pallet fool proof detection means in production line for manufacturing battery |
| CN108213643A (en) * | 2018-01-02 | 2018-06-29 | 李建 | A kind of pcb board welding repair fixing device |
-
2014
- 2014-08-18 CN CN201420465726.8U patent/CN204094380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499860A (en) * | 2017-09-07 | 2017-12-22 | 上海华括自动化工程有限公司 | A kind of pallet fool proof detection means in production line for manufacturing battery |
| CN108213643A (en) * | 2018-01-02 | 2018-06-29 | 李建 | A kind of pcb board welding repair fixing device |
| CN108213643B (en) * | 2018-01-02 | 2020-10-20 | 均达电子(苏州)有限公司 | PCB welding maintenance fixing device |
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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: 20150114 Termination date: 20170818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |