CN216115705U - Special checking fixture for detecting position of gas tank - Google Patents
Special checking fixture for detecting position of gas tank Download PDFInfo
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- CN216115705U CN216115705U CN202121886460.0U CN202121886460U CN216115705U CN 216115705 U CN216115705 U CN 216115705U CN 202121886460 U CN202121886460 U CN 202121886460U CN 216115705 U CN216115705 U CN 216115705U
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- detecting
- air box
- plate
- positioning
- gas tank
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Abstract
The utility model discloses a special checking fixture for detecting the position of an air box, which comprises a supporting plate, a positioning plate and a vertical plate, wherein the positioning plate and the vertical plate are arranged on the supporting plate, at least two rapid clamp devices for fixing the air box are arranged on the positioning plate, a positioning column for detecting the position of an opening at the bottom of the air box is also arranged on the positioning plate, two positioning pins and two bushings are arranged on the vertical plate, the bushings are matched on the vertical plate, and the two positioning pins are respectively used for detecting two side openings at the side part of the air box. According to the utility model, through the ingenious design of the positioning plate, the positioning columns and the positioning pins on the vertical plate, and the quick clamp device is matched for fixing the air box, whether 8 holes on the air box are qualified can be checked at one time, manual check of each hole is not needed, the detection efficiency is improved, the detection error is obviously reduced, and the detection effect is ensured.
Description
Technical Field
The utility model particularly relates to a special checking fixture for detecting the position of an air box.
Background
The air box that passenger car or fuel feed system used, be very important part, the bottom of this kind of air box possesses 6 bottom openings, the lateral part possesses 2 side openings, these 8 relative position and the aperture size of hole on the air box all have higher accuracy requirements, therefore the air box need detect it after the machine-shaping, mainly be exactly these 8 holes that detect, current mode is that artifical inspection alternates the CMM and detects, not only take trouble and laboursome, inefficiency, and the error of inspection is also great, it is not very stable to examine the effect.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects of low detection efficiency and large error in the prior art, the special detection tool for detecting the position of the gas tank is provided.
The technical scheme is as follows: in order to achieve the purpose, the utility model provides a special checking fixture for detecting the position of an air box, which comprises a supporting plate, and a positioning plate and a vertical plate which are arranged on the supporting plate, wherein at least two quick clamp devices for fixing the air box are arranged on the positioning plate, a positioning column for detecting the position of an opening at the bottom of the air box is also arranged on the positioning plate, two positioning pins and two bushings are arranged on the vertical plate, the bushings are matched on the vertical plate, and the two positioning pins are respectively used for detecting two side openings at the side part of the air box.
Further, the quick clamp device comprises a clamp body and a threaded column arranged on the clamp body, wherein the top end of the threaded column is a nut, and the bottom end of the threaded column is provided with a rubber head used for compressing the air box.
Furthermore, the clamp body is provided with a handle, so that the clamp body can be operated conveniently.
Furthermore, the rubber head is of an inverted cone structure, so that the rubber head can gradually compress the periphery of the clamp body in the descending process, and the compression effect is guaranteed.
Further, the bushing and the vertical plate are connected in an interference fit mode.
Further, the bush and the positioning pin are in clearance fit, so that the positioning pin can move flexibly.
Furthermore, the positioning plate and the supporting plate are connected through a plurality of first inner hexagonal cylindrical screws, and the vertical plate and the supporting plate are connected through a plurality of second inner hexagonal cylindrical screws, so that the positioning plate and the vertical plate can be conveniently assembled and disassembled on the supporting plate.
Has the advantages that: compared with the prior art, the utility model can detect whether 8 holes on the gas box are qualified at one time by skillfully designing the positioning plate, the positioning columns on the vertical plate and the positioning pins and matching the quick clamp device to fix the gas box, does not need to manually detect each hole one by one, not only improves the detection efficiency, but also obviously reduces the detection error and ensures the detection effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention.
Detailed Description
The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the utility model, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.
As shown in figures 1 and 2, the utility model provides a special checking fixture for detecting the position of an air box, which comprises a supporting plate 1, a positioning plate 2 arranged on the supporting plate 1 through a first inner hexagonal socket head cap screw 16 and a vertical plate 6 arranged on the supporting plate 1 through a second inner hexagonal socket head cap screw 10, wherein the bottom of the supporting plate 1 is provided with four supporting columns 4, both sides of the supporting plate 1 are provided with handrails 3, the positioning plate 2 is symmetrically provided with two rapid clamping devices, each rapid clamping device comprises a clamping body 11 and a threaded column 14 arranged on the clamping body 11, the top end of the threaded column 14 is a nut 15, the bottom end of the threaded column is provided with a rubber head 13 with an inverted cone structure, the clamping body 11 is provided with a handle 12, the positioning plate 2 is also provided with 6 positioning columns 5 for detecting the position of an opening at the bottom of the air box, the vertical plate 6 is provided with two positioning pins 8 and two bushings 7, the bushings 7 are in interference fit on the vertical plate 6, the positioning pin 8 penetrates through the vertical plate 6 and the bushing 7, and the bushing 7 is in clearance fit with the positioning pin 8.
In this embodiment, the special inspection tool is applied to the inspection of the gas tank part used by the passenger car, and the specific inspection process is as follows:
firstly, operating the clamp body 11 to be opened upwards through the handle 12, respectively aligning 6 bottom holes at the bottom of the gas box 100 to be detected with 6 positioning columns 5 on the positioning plate 2, if the 6 positioning columns 5 can be smoothly inserted into the 6 bottom holes, the relative positions and the pore diameters of the 6 bottom holes are proved to be qualified, if the 6 bottom holes cannot be inserted, the relative positions and the pore diameters of the 6 bottom holes are proved to be unqualified, when the gas box 100 is positioned on the 6 positioning columns 5, operating the clamp body 11 to move downwards through the handle 12 until the side part of the rubber head 13 is tightly attached to the periphery of the gas box 100, then respectively screwing two screw caps 15 to ensure that the gas box 100 is fully pressed and fixed by the two rubber heads 13, then respectively pushing two positioning pins 8, judging whether the relative positions and the pore diameters of the side holes of the gas box 100 are qualified according to whether the positioning pins 8 can be smoothly pushed into the side holes of the gas box 100, opening the clamp body 11 after the detection is finished, pulling out the positioning pins 8, the gas tank 100 is taken out from the positioning plate 2.
Claims (7)
1. The utility model provides a utensil is examined in special use for gas tank position detection which characterized in that, includes the backup pad and sets up locating plate and riser in the backup pad, be provided with two at least quick clamp devices that are used for fixing the gas tank on the locating plate, still be provided with the reference column that is used for detecting gas tank bottom open hole position on the locating plate, be provided with two locating pins and two bushes on the riser, the bush cooperation is on the riser, and two locating pins are used for detecting two side openings of gas tank lateral part respectively.
2. The special detection tool for detecting the position of the air box according to claim 1, wherein the quick clamp device comprises a clamp body and a threaded column arranged on the clamp body, a nut is arranged at the top end of the threaded column, and a rubber head used for pressing the air box is arranged at the bottom end of the threaded column.
3. The special detection tool for detecting the position of the air box according to claim 2, wherein a handle is arranged on the clamp body.
4. The special detection tool for detecting the position of the air box according to claim 2, wherein the rubber head is of an inverted cone structure.
5. The special detection tool for detecting the position of the air box according to claim 1, wherein the bushing and the vertical plate are connected in an interference fit manner.
6. The special detection tool for detecting the position of the air box according to claim 1, wherein the bushing and the positioning pin are in clearance fit.
7. The special detection tool for detecting the position of the gas tank as claimed in claim 1, wherein the positioning plate and the supporting plate are connected by a plurality of first inner hexagonal cylindrical screws, and the vertical plate and the supporting plate are connected by a plurality of second inner hexagonal cylindrical screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886460.0U CN216115705U (en) | 2021-08-12 | 2021-08-12 | Special checking fixture for detecting position of gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886460.0U CN216115705U (en) | 2021-08-12 | 2021-08-12 | Special checking fixture for detecting position of gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115705U true CN216115705U (en) | 2022-03-22 |
Family
ID=80725591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121886460.0U Active CN216115705U (en) | 2021-08-12 | 2021-08-12 | Special checking fixture for detecting position of gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115705U (en) |
-
2021
- 2021-08-12 CN CN202121886460.0U patent/CN216115705U/en active Active
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