CN206982049U - The nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly afterwards - Google Patents
The nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly afterwards Download PDFInfo
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- CN206982049U CN206982049U CN201720613941.1U CN201720613941U CN206982049U CN 206982049 U CN206982049 U CN 206982049U CN 201720613941 U CN201720613941 U CN 201720613941U CN 206982049 U CN206982049 U CN 206982049U
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- China
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- lower plate
- prelaminar part
- proximity switch
- nut
- part lower
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Abstract
It the utility model is related to a kind of nut leakproof mounted welder of the rear ground prelaminar part lower plate of rear floor lower plate assembly, fixture including clamping rear ground prelaminar part lower plate, described fixture includes being arranged at the auxiliary jig arm on the outside of rear ground prelaminar part lower plate top tank band nut B, aid in being provided with proximity switch on the folder face of jig arm, described proximity switch electrically connects with the PLC control panels of fixture, alarm unit is provided with described PLC control panels, ground prelaminar part lower plate after described clamp, there is a gap between described proximity switch and fuel tank band nut, warned when the alarm unit that proximity switch detection is more than on the PLC control panels described in this clearance distance rings.Hand inspection is substituted, from the solder skip for preventing fuel tank band nut at all.
Description
Technical field
The utility model belongs to vehicle production manufacturing field, is related to the manufacturing of car white vehicle vehicle body, and in particular to a kind of
The nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly afterwards.
Background technology
Floor assembly is made up of sheet metal components such as rear floor lower plate assemblies afterwards, and rear floor lower plate assembly is by rear ground prelaminar part
The sheet metal components such as lower plate assembly, which are welded, to be formed, and rear ground prelaminar part lower plate assembly is to be welded to form by sheet metal components such as fuel tank band nuts.
Afterwards the process that is welded of floor lower plate assembly be after being first welded prelaminar part lower plate assembly be welded again other sheet metal components, but afterwards
This procedure that prelaminar part lower plate assembly is welded occur now and then fuel tank band nut solder skip the problem of, then prelaminar part lower plate is total
It is no detection means into this procedure being welded, so may result in rear this road of floor lower plate assembly process that is welded and be carried forward
The solder skip of existing nut, can thus directly affect the assembling of vehicle.At present, the rear ground prelaminar part lower plate of rear floor lower plate assembly
Nut seal weld entirely manually examine by range estimation, and work fatigue can occur for the length of manual work time one, can not be from preventing fuel tank at all
The problem of band nut solder skip.
The content of the invention
The utility model purpose is to provide a kind of nut leakproof welder of the rear ground prelaminar part lower plate of rear floor lower plate assembly
Dress, hand inspection is substituted, from the solder skip for preventing fuel tank band nut at all.
In order to realize the above object the technical solution adopted in the utility model is：After a kind of floor lower plate assembly rearly
The nut leakproof mounted welder of prelaminar part lower plate, including the fixture of rear ground prelaminar part lower plate is clamped, described fixture includes being arranged at
Auxiliary jig arm on the outside of prelaminar part lower plate top tank band nut B afterwards, aid in being provided with proximity switch on the folder face of jig arm, institute
The proximity switch stated electrically connects with the PLC control panels of fixture, is provided with alarm unit on described PLC control panels, works as institute
Ground prelaminar part lower plate, has a gap after the clamp stated between described proximity switch and fuel tank band nut, when connecing
Nearly switch detection is more than the alarm unit ring police on the PLC control panels described in this clearance distance.
It is of the present utility model to have technical effect that：When being welded, the proximity switch in auxiliary jig arm is close to rear ground prelaminar part
During lower plate top tank band nut region, if proximity switch does not feel metal object (fuel tank in this clearance distance scope
Band nut), PLC control panel automatic alarms can not normal weld.Hand inspection is so substituted, is pricked from fuel tank is prevented at all
Solder skip with nut.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model frock.
Embodiment
Referring to the drawings, below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is entered
Row clearly and completely describes, it is clear that and described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
With reference to accompanying drawing, a kind of nut leakproof mounted welder of the rear ground prelaminar part lower plate of rear floor lower plate assembly, including clamp
Prelaminar part lower plate A fixture 10 afterwards, described fixture 10 include ground prelaminar part lower plate A top tank band nuts B after being arranged at
The auxiliary jig arm 11 in outside, aid in being provided with proximity switch 12 on the folder face of jig arm 11, described proximity switch 12 and fixture 10
The electrical connection of PLC control panels, alarm unit is provided with described PLC control panels, when described fixture 10 clamps after
Prelaminar part lower plate A, there is a gap, when proximity switch 12 detects between described proximity switch 12 and fuel tank band nut B
Ring and warn more than the alarm unit on the PLC control panels described in this clearance distance.
Preferably, described gap is 2mm.
Proximity switch 12 is the switch that control signal is sent when switch is close to jobbie.Proximity switch 12 is one
Kind without carrying out mechanically direct contact and manipulable position switch with moving component, when the sense of object proximity proximity switch 12
Face is answered, senses operating distance, it is not necessary to which Mechanical Contact and any pressure of application can make switch motion, so as to drive direct current
Device provides control instruction to computer (plc) device.When being welded, the proximity switch 12 in auxiliary jig arm 11 is close to rear floor
During anterior lower plate A top tanks band nut B area, if proximity switch 12 does not feel metal object (fuel tank bundle in 2mm scopes
Band nut B), PLC control panel automatic alarms can not normal weld.Hand inspection is so substituted, from preventing fuel tank band at all
The solder skip of nut.
Further, described proximity switch 12 is fixedly arranged on the folder face of auxiliary jig arm 11, the electrical connection of proximity switch 12
Line is fixedly arranged in jig arm 11 by buckle.
Proximity switch 12 fixes electric connection line using buckle, its neat being fixed on is aided in (this buckle in jig arm 11
It is arranged in the back side of auxiliary jig arm 11 shown in Fig. 1), it is 10mm's at fuel tank band nut B5mm, installing an aperture
Fixed plate, the inductive connector of the fixed proximity switch 12 of fixed plate installation so that after described fixture 10 clamps under prelaminar part
Plate A, the inductive connector of proximity switch 12 are 2mm with fuel tank band nut B gap, and another joint of proximity switch 12 connects
PLC control panels.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.
Claims (3)
1. the nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly after a kind of, including clamp under rear ground prelaminar part
The fixture (10) of plate (A), it is characterised in that：Described fixture (10) includes ground prelaminar part lower plate (A) top tank after being arranged at and pricked
With the auxiliary jig arm (11) on the outside of nut (B), proximity switch (12) is provided with the folder face of auxiliary jig arm (11), described is close
Switch (12) electrically connects with the PLC control panels of fixture (10), is provided with alarm unit on described PLC control panels, works as institute
The fixture (10) stated clamp after prelaminar part lower plate (A), have between described proximity switch (12) and fuel tank band nut (B)
One gap, warned when the alarm unit that proximity switch (12) detection is more than on the PLC control panels described in this clearance distance rings.
2. the nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly after according to claim 1, it is special
Sign is：Described gap is 2mm.
3. the nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly after according to claim 1, it is special
Sign is：Described proximity switch (12) is fixedly arranged on the folder face of auxiliary jig arm (11), and the electric connection line of proximity switch (12) leads to
Buckle is crossed to be fixedly arranged in jig arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613941.1U CN206982049U (en) | 2017-05-27 | 2017-05-27 | The nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly afterwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613941.1U CN206982049U (en) | 2017-05-27 | 2017-05-27 | The nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly afterwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982049U true CN206982049U (en) | 2018-02-09 |
Family
ID=61389980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720613941.1U Active CN206982049U (en) | 2017-05-27 | 2017-05-27 | The nut leakproof mounted welder of the rear ground prelaminar part lower plate of floor lower plate assembly afterwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982049U (en) |
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2017
- 2017-05-27 CN CN201720613941.1U patent/CN206982049U/en active Active
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