CN209840929U - Detection tool for automobile oil tank shell - Google Patents
Detection tool for automobile oil tank shell Download PDFInfo
- Publication number
- CN209840929U CN209840929U CN201920282190.9U CN201920282190U CN209840929U CN 209840929 U CN209840929 U CN 209840929U CN 201920282190 U CN201920282190 U CN 201920282190U CN 209840929 U CN209840929 U CN 209840929U
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- detection
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- gasket
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- locking bolt
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Abstract
The utility model provides an utensil of examining of car oil tank casing, it can solve and use the various problems that exist when leading to stopple gauge, gauge or three-dimensional machine detect. The utility model provides an utensil is examined to car oil tank casing, its includes bottom plate and face profile tolerance detection mechanism, its characterized in that: face profile detection mechanism includes first detection support, the detection arm, detect gasket and first locking bolt, first detection support mounting is on the bottom plate, the guiding hole has been seted up to the upper end of first detection support, the detection arm is T font structure, the vertical position slidable mounting of detection arm is in the detection hole, the tip at the vertical position of detection arm be equipped with car oil tank casing complex simulation profile, it is equipped with more than two to detect the gasket, detect gasket detachably install on the vertical position of detection arm and be located between the horizontal position of detection seat and the first detection support, first locking bolt passes behind the horizontal position of detection seat in proper order and the detection gasket and first detection support threaded connection.
Description
Technical Field
The utility model relates to a detection technology field of gasoline tank casing, concretely relates to utensil of examining of car oil tank casing.
Background
The automobile oil tank shell is an important component of an automobile oil tank, has important effects on the running time and safety of an automobile and directly influences the running safety of the automobile, so that the requirements on the manufacturing precision and the installation precision of the automobile oil tank shell are extremely high. An automobile fuel tank shell is structurally shown in figure 1, and the shell 10 comprises a groove-shaped body 11, wherein an outward flange 12 is formed at the upper edge part of the body 11, and the side part of the body is in a non-regular state. This car oil tank casing need carry out the multiple spot to the face profile degree of its turn-ups height, body and detect in addition, still need detect the hole site of body bottom and detect, examines a total structure complicacy. The surface of part of important surfaces is required to be judged whether to meet the requirements or not, the rough accuracy of the surface is required to be judged, the conventional check tool mostly uses the go-no plug gauge to detect the profile degree of the surface, but the go-no plug gauge can only detect whether the deviation of the surface is in a larger range or not, and the product mold is inconvenient to accurately debug; if the measuring meter is used for detection, the measuring meter is limited by the installation space due to the complex overall structure of the detection tool, and certain parts cannot be installed or cannot be effectively read; if the three-coordinate measuring machine is used for detecting the workpiece, the operation is complex, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an utensil is examined to car oil tank casing, it can solve and use the various problems that exist when leading to stopple gauge, gauge or three-coordinate machine detect.
Its technical scheme is such, a utensil is examined to car oil tank casing, and it includes bottom plate and face profile tolerance detection mechanism, its characterized in that: face profile detection mechanism includes first detection support, detection arm, detection gasket and first locking bolt, first detection support install in on the bottom plate, the guiding hole has been seted up to the upper end of first detection support, detection arm is T font structure, the vertical position slidable mounting of detection arm in the guiding hole, the tip at the vertical position of detection arm be equipped with car oil tank casing complex simulation profile, it is equipped with more than two to detect the gasket, detect gasket detachably install in on the vertical position of detection arm and be located the horizontal position of detection arm with between the first detection support, first locking bolt passes in proper order the horizontal position of detection arm with behind the detection gasket with first detection support threaded connection.
Furthermore, the lower part of the detection gasket is provided with a first positioning groove matched with the detection arm and a second positioning groove matched with the first locking bolt.
Furthermore, the detection gasket is fixed with a thickness of 0.5 mm.
Furthermore, the two ends of the transverse part of the detection arm are respectively provided with a first locking bolt.
Furthermore, the gauge also comprises a flanging detection mechanism, the flanging detection mechanism comprises a second detection support, a gauge arm, a measuring gauge and a second locking bolt, the second detection support is mounted on the bottom plate, the gauge arm is mounted on the second detection support, the measuring gauge is mounted on the gauge arm, and the second locking bolt penetrates through the gauge arm and then is in threaded connection with the second detection support.
Furthermore, the flanging detection mechanism further comprises an elastic pin, the elastic pin is installed on the upper portion of the second detection support, and a positioning hole matched with the elastic pin is formed in the lower end face of the surface beating arm.
Furthermore, the elastic pin comprises a plug, a pin and a spring, an assembly hole is formed in the upper portion of the second detection support, the plug, the pin and the spring are installed in the assembly hole from top to bottom, the plug is in threaded connection with the assembly hole, the pin is in sliding fit with the assembly hole, the upper end of the pin penetrates through the plug and the lower end, a flange in limited fit with the plug is arranged at the lower end of the pin, and the bottom surface of the assembly hole and the pin are respectively top-mounted at the two ends of the spring.
Furthermore, the second locking bolt comprises a polished rod and a screw rod which are connected through a shaft, the watch arm is provided with an upper guide hole, the upper portion of the second detection support is provided with a lower guide hole and a threaded hole which are communicated from top to bottom, the polished rod is in guide fit with the upper guide hole and the lower guide hole, and the screw rod is in threaded connection with the threaded hole.
The utility model discloses an examine utensil, correspond to need to measure the face to be measured, move the longitudinal part of detection arm along the guiding hole of first detection support, until simulation profile and the face to be measured are laminated, then screw up first locking bolt, fix the detection arm, again fill in the detection gasket between the transverse part of detection arm and first detection support, at last according to the quantity of detecting the gasket come the roughly accurate profile degree of interpretation face to be measured; it can be based on the quantity of detecting the gasket and judge the roughly accurate profile degree of the face of being surveyed for leading to the stopple gauge, and it is with low costs for the strapping table, and the installation space demand is less moreover, for three coordinate machines, detects the convenience.
Drawings
Fig. 1 is a schematic structural diagram of an automobile fuel tank shell.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is an enlarged schematic view of the mounting structure of the detection pad in fig. 2.
Fig. 4 is the second of the present invention detects the support, the watch arm, the second locking bolt and the elastic pin.
Fig. 5 is a schematic diagram of the detection state of the present invention.
Detailed Description
As shown in fig. 2, 3 and 5, a gauge 20 for a fuel tank shell of an automobile comprises a bottom plate 21 and a surface contour degree detection mechanism, wherein the surface contour detection mechanism comprises a first detection support 221, the detection device comprises a detection arm 222, a detection gasket 223 and a first locking bolt 224, wherein the first detection support 221 is installed on the bottom plate 21, a guide hole 225 is formed in the upper end of the first detection support 221, the detection arm 222 is of a T-shaped structure, the longitudinal part of the detection arm 222 is slidably installed in the guide hole, the end part of the longitudinal part of the detection arm 222 is provided with a simulation profile matched with an automobile oil tank shell, more than two detection gaskets 223 are arranged, the detection gasket 223 is detachably installed on the longitudinal part of the detection arm 222 and is positioned between the transverse part of the detection arm and the first detection support 221, and the first locking bolt 224 sequentially penetrates through the transverse part of the detection arm and the detection gasket 223 and then is in threaded connection with the first detection support 221; specifically, first locking bolt 224 is installed respectively at the both ends of the horizontal position of detection arm 222, the lower part that detects gasket 223 is equipped with the first constant head tank of detection arm 222 complex, with first locking bolt 224 complex second constant head tank, it is 0.5mm to detect gasket 223 for fixed thickness, during the detection, it passes through first constant head tank to detect the gasket, second constant head tank cartridge is in the vertical position of detection arm and first locking bolt's screw rod position, realize detecting the relative fixation of gasket, prevent to drop.
The detection tool 20 further comprises a flanging detection mechanism, the flanging detection mechanism comprises a second detection support 231, a meter striking arm 232, a measurement meter and a second locking bolt 234, the second detection support is mounted on the bottom plate 21, the meter striking arm 232 is mounted on the second detection support 231, the measurement meter 233 is mounted on the meter striking arm 232, the second locking bolt 234 penetrates through the meter striking arm 232 and then is in threaded connection with the second detection support 231, the measurement meter and the meter striking arm can be turned outwards according to requirements, and interference with other mechanisms during detection is avoided.
As shown in fig. 4, the flanging detection mechanism further includes an elastic pin, the elastic pin is mounted on the upper portion of the second detection support 231, a positioning hole matched with the elastic pin is formed in the lower end face of the striking surface arm 232, the elastic pin includes a plug, a pin and a spring, an assembly hole is formed in the upper portion of the second detection support 231, the plug, the pin and the spring are mounted in the assembly hole from top to bottom, the plug is in threaded connection with the assembly hole, the pin is in sliding fit with the assembly hole, the upper end of the pin penetrates through the plug, the lower end of the pin is provided with a flange in limit fit with the plug, and the bottom face of the assembly hole and the pin are respectively; the second locking bolt 234 comprises a polish rod and a screw rod which are connected through a shaft, the meter punching arm 232 is provided with an upper guide hole 225, the upper portion of the second detection support 231 is provided with a lower guide hole 225 and a threaded hole which are communicated from top to bottom, the polish rod is in guide fit with the upper guide hole 225 and the lower guide hole 225, the screw rod is in threaded connection with the threaded hole, on the basis of elastic pin positioning, the meter punching arm is in guide fit with the polish rod of the second locking bolt through the upper guide hole 225, the offset of the meter punching arm caused by rotation can be reduced as much as possible, and the fact that the contact position of the measuring meter and the flanging of the automobile oil tank shell is.
The utility model discloses an examine utensil still includes pressure equipment mechanism and positioning mechanism, and wherein pressure equipment mechanism adopts supporting seat and quick clamp cooperation to fix the automobile fuel tank casing, and positioning mechanism adopts the locating pin to fix a position automobile fuel tank casing, and this part technique is current conventional technique, does not specifically show in the picture.
Claims (8)
1. The utility model provides an utensil is examined to car oil tank casing, its includes bottom plate and face profile tolerance detection mechanism, its characterized in that: face profile detection mechanism includes first detection support, detection arm, detection gasket and first locking bolt, first detection support install in on the bottom plate, the guiding hole has been seted up to the upper end of first detection support, detection arm is T font structure, the vertical position slidable mounting of detection arm in the guiding hole, the tip at the vertical position of detection arm be equipped with car oil tank casing complex simulation profile, it is equipped with more than two to detect the gasket, detect gasket detachably install in on the vertical position of detection arm and be located the horizontal position of detection arm with between the first detection support, first locking bolt passes in proper order the horizontal position of detection arm with behind the detection gasket with first detection support threaded connection.
2. The checking fixture for the automobile fuel tank shell according to claim 1, characterized in that: the lower part of the detection gasket is provided with a first positioning groove matched with the detection arm and a second positioning groove matched with the first locking bolt.
3. The checking fixture for the automobile fuel tank shell as claimed in claim 2, wherein: the detection gasket is fixed with a thickness of 0.5 mm.
4. The checking fixture for the automobile fuel tank shell as claimed in claim 2, wherein: and two ends of the transverse part of the detection arm are respectively provided with a first locking bolt.
5. The checking fixture for the automobile fuel tank shell according to claim 1, characterized in that: the gauge is characterized by further comprising a flanging detection mechanism, wherein the flanging detection mechanism comprises a second detection support, a gauge arm, a measuring gauge and a second locking bolt, the second detection support is mounted on the bottom plate, the gauge arm is mounted on the second detection support, the measuring gauge is mounted on the gauge arm, and the second locking bolt penetrates through the gauge arm and then is in threaded connection with the second detection support.
6. The checking fixture for the automobile fuel tank shell according to claim 5, characterized in that: the flanging detection mechanism further comprises an elastic pin, the elastic pin is mounted on the upper portion of the second detection support, and a positioning hole matched with the elastic pin is formed in the lower end face of the dial arm.
7. The checking fixture for the automobile fuel tank shell according to claim 6, characterized in that: the elastic pin comprises a plug, a pin and a spring, the upper portion of the second detection support is provided with an assembly hole, the plug, the pin and the spring are installed in the assembly hole from top to bottom, the plug is in threaded connection with the assembly hole, the pin is in sliding fit with the assembly hole, the upper end of the pin penetrates through the plug and the lower end, flanges in limited fit with the plug are arranged at the two ends of the spring, and the bottom surface of the assembly hole and the pin are respectively top-mounted at the two ends of the spring.
8. The checking fixture for the automobile fuel tank shell according to claim 6, characterized in that: the second locking bolt comprises a polished rod and a screw rod which are connected through a shaft, the meter striking arm is provided with an upper guide hole, the upper portion of the second detection support is provided with a lower guide hole and a threaded hole which are communicated from top to bottom, the polished rod is in guide fit with the upper guide hole and the lower guide hole, and the screw rod is in threaded connection with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282190.9U CN209840929U (en) | 2019-03-06 | 2019-03-06 | Detection tool for automobile oil tank shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282190.9U CN209840929U (en) | 2019-03-06 | 2019-03-06 | Detection tool for automobile oil tank shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840929U true CN209840929U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282190.9U Active CN209840929U (en) | 2019-03-06 | 2019-03-06 | Detection tool for automobile oil tank shell |
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| Country | Link |
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| CN (1) | CN209840929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829418A (en) * | 2020-08-07 | 2020-10-27 | 昆山元明达机电科技有限公司 | Detection device for end piece |
-
2019
- 2019-03-06 CN CN201920282190.9U patent/CN209840929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829418A (en) * | 2020-08-07 | 2020-10-27 | 昆山元明达机电科技有限公司 | Detection device for end piece |
| CN111829418B (en) * | 2020-08-07 | 2022-02-01 | 昆山元明达机电科技有限公司 | Detection device for end piece |
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