CN218068317U - Rear floor beam assembly nut detection mechanism - Google Patents
Rear floor beam assembly nut detection mechanism Download PDFInfo
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- CN218068317U CN218068317U CN202221329523.7U CN202221329523U CN218068317U CN 218068317 U CN218068317 U CN 218068317U CN 202221329523 U CN202221329523 U CN 202221329523U CN 218068317 U CN218068317 U CN 218068317U
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- rear floor
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Abstract
The utility model provides a rear floor beam assembly nut detection mechanism, which comprises a base, wherein the upper side of the base is provided with a detection head, and the lower side of the base is provided with a detection sensor; the base is provided with a mounting hole, the detection rod is movably arranged in the mounting hole, and the detection head is arranged on the detection rod through an adjusting mechanism. Detect the head and pass through adjustment mechanism and install on the measuring pole, be convenient for adjust detecting the head according to the user demand to make that it is more accurate to detect the nut, simple structure is convenient for adjust, and convenient to use satisfies multiple user demand.
Description
Technical Field
The utility model relates to an examine a technical field of equipment, especially relate to a rear floor crossbeam assembly nut detection mechanism.
Background
Welding process often need be used in automobile parts's the production process, and welding process just welds the projection nut including needs, but some products often can leak welding the projection nut, consequently just need carry out the leak protection to the projection nut and detect, and current all is through increasing nut detection mechanism on the interval, contacts through detecting head and nut, and the sensor detects by the response to detect the nut.
Patent number CN204461335U discloses a leak protection detection device for automobile nut welding, through installing the contact on the telescopic shaft, first piston is connected to the telescopic shaft lower extreme, promotes the telescopic shaft through the contact and moves down, makes first piston compressed air promote second piston and sensor contact, thereby detects the nut through the sensor response to effectual detecting the nut, preventing that the nut from leaking and welding.
However, since the size and the shape of the nuts on the vehicle body are not uniform, different nuts need to be provided with different detection devices, the existing detection mechanisms are all of fixed structures, cannot be adjusted and used, and are low in application range, so that the detection cost is high, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a back floor crossbeam assembly nut detection mechanism, it installs on the gauge rod to detect the head through adjustment mechanism, is convenient for adjust the detection head according to the user demand to make the more accurate detection head detect the nut, solved and detected the head and can not adjust in the background art, problem that application scope is little.
The utility model provides a rear floor beam assembly nut detection mechanism, which comprises a base, wherein the upper side of the base is provided with a detection head, and the lower side of the base is provided with a detection sensor; the base is provided with a mounting hole, the detection rod is movably arranged in the mounting hole, and the detection head is arranged on the detection rod through an adjusting mechanism.
The further improvement is that: the outside of the detection rod is provided with a limiting slide block, a limiting slide groove is correspondingly arranged in the mounting hole, and the detection rod moves up and down in the limiting slide groove through the limiting slide block.
The further improvement lies in that: the outside of the detection rod is sleeved with a return spring.
The further improvement lies in that: the adjusting mechanism comprises an adjusting block; the interior of the detection rod is of a hollow structure, an internal thread is arranged in the detection rod, an external thread is arranged on the outer side of the adjusting block, and the adjusting block is connected with the detection rod through the external thread and the internal thread.
The further improvement lies in that: the detection head is detachably arranged on the adjusting block.
The further improvement lies in that: the contact head is arranged at the lower end of the detection rod, moves downwards through the detection rod to be in contact with the detection sensor, and detects through the detection sensor.
The utility model has the advantages that: 1. the detection head and the detection rod are installed and connected through the adjusting mechanism; the existing detection mechanisms are all of an integrated structure of a detection head and a detection rod, and when different nuts are required to be detected, the nuts need to be integrally replaced, so that the replacement is inconvenient, and the production cost is high; this application is through setting up the regulating block, detects first demountable installation on the regulating block, and the quick replacement installation of being convenient for detect the head satisfies multiple detection demand, makes detection mechanism application scope wider, improves the convenience of using.
2. The utility model discloses used to set up the regulating block, the regulating block passes through the screw thread to be installed on the gauge rod, through rotating the regulating block, adjusts the position height of regulating block to drive and adjust the height of detecting the head, convenient to use person carries out actual regulation according to detecting the user demand, makes detection mechanism more accurate detect the nut, thereby improves the effect that detects, makes to detect more accurate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the base.
FIG. 3 is a schematic cross-sectional view of a test rod.
Wherein: the detection device comprises a base 1, a detection head 2, a detection sensor 3, a mounting hole 4, a detection rod 5, a limiting sliding block 6, a limiting sliding groove 7, a return spring 8, an adjusting block 9 and a contact head 10.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1-3, the present embodiment provides a rear floor beam assembly nut detection mechanism, which includes a base 1, a mounting hole 4 is provided on the base 1, a detection rod 5 is movably installed in the mounting hole 4,
the upper side of the base 1 is provided with a detection head 2, and the detection head 2 is arranged on a detection rod 5 through an adjusting mechanism
The lower end of the detection rod 5 is provided with a contact head 10, the lower side of the base 1 is provided with a detection sensor 3, the contact head 10 moves downwards through the detection rod 5 to be in contact with the detection sensor 3, and detection is carried out through the detection sensor 3.
A limiting sliding block 6 is arranged on the outer side of the detection rod 5, a limiting sliding groove 7 is correspondingly arranged in the mounting hole 4, the detection head 2 performs contact induction on the nut, the detection rod 5 is pushed to move downwards after pressure is received, and the detection rod 5 slides in the limiting sliding groove 7 through the limiting sliding block 6 to move; the outside cover of detection pole 5 is equipped with reset spring 8, and reset spring 8 promotes detection pole 5 after detecting to move up and resets.
The adjusting mechanism comprises an adjusting block 9; the interior of the detection rod 5 is of a hollow structure, internal threads are arranged in the detection rod 5, external threads are arranged on the outer side of the adjusting block 9, and the adjusting block 9 is connected with the detection rod 5 through threads; through rotating regulating block 9, adjust the height of regulating block 9, carry out quick adjustment according to detecting the user demand.
Detect first 2 demountable installation on regulating block 9, according to the difference of the nut model that detects to dismantle the change to detecting the head, improved the convenience that the device was changed.
In the in-service use in-process, detect the rotation of head 2 according to the size model that detects the nut, will detect head 2 and install on regulating block 9, regulating block 2 carries out the regulation of height according to the in service behavior at the rotation of detection pole 5. Detect head 9 and detect from downside and nut, produce backpressure with the nut contact, promote measuring staff 5 downwards in mounting hole 4 through the pressure effect, measuring staff 5 drives contact 10 and moves down, contact 10 and detection sensor 3 contact, and detection sensor 3 responds to the nut according to the contact result of contact 10 and whether leaks to weld to carry out short-term test to the nut.
Claims (6)
1. A nut detection mechanism of a rear floor beam assembly comprises a base (1), wherein a detection head (2) is arranged on the upper side of the base (1), and a detection sensor (3) is arranged on the lower side of the base (1); the method is characterized in that: a mounting hole (4) is formed in the base (1), a detection rod (5) is movably mounted in the mounting hole (4), and the detection head (2) is mounted on the detection rod (5) through an adjusting mechanism.
2. The rear floor beam assembly nut detection mechanism of claim 1, wherein: the outer side of the detection rod (5) is provided with a limiting sliding block (6), a limiting sliding groove (7) is correspondingly arranged in the mounting hole (4), and the detection rod (5) moves in the limiting sliding groove (7) through the limiting sliding block (6) to move up and down.
3. The rear floor beam assembly nut detection mechanism of claim 1, wherein: the outer side of the detection rod (5) is sleeved with a return spring (8).
4. The rear floor beam assembly nut detection mechanism of claim 3, wherein: the adjusting mechanism comprises an adjusting block (9); the detection rod (5) is internally provided with a hollow structure, an internal thread is arranged in the detection rod (5), an external thread is arranged on the outer side of the adjusting block (9), and the adjusting block (9) is connected with the detection rod (5) through the thread.
5. The rear floor beam assembly nut detection mechanism of claim 1, wherein: the detection head (2) is detachably arranged on the adjusting block (9).
6. The rear floor beam assembly nut detection mechanism of claim 1, wherein: the lower end of the detection rod (5) is provided with a contact head (10), the contact head (10) moves downwards through the detection rod (5) to be in contact with the detection sensor (3), and detection is carried out through the detection sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329523.7U CN218068317U (en) | 2022-05-31 | 2022-05-31 | Rear floor beam assembly nut detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329523.7U CN218068317U (en) | 2022-05-31 | 2022-05-31 | Rear floor beam assembly nut detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218068317U true CN218068317U (en) | 2022-12-16 |
Family
ID=84433755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221329523.7U Active CN218068317U (en) | 2022-05-31 | 2022-05-31 | Rear floor beam assembly nut detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218068317U (en) |
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2022
- 2022-05-31 CN CN202221329523.7U patent/CN218068317U/en active Active
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