CN213396897U - Oil pump fixing seat detection tool - Google Patents
Oil pump fixing seat detection tool Download PDFInfo
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- CN213396897U CN213396897U CN202022730181.7U CN202022730181U CN213396897U CN 213396897 U CN213396897 U CN 213396897U CN 202022730181 U CN202022730181 U CN 202022730181U CN 213396897 U CN213396897 U CN 213396897U
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- oil pump
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- pump fixing
- fixing seat
- gauge
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Abstract
The utility model relates to an utensil is examined to oil pump fixing base belongs to automobile parts and examines utensil technical field. The utility model comprises a bottom plate, a placing table, a pressing device, a detection block, a detection plate and a go-no go gauge; the placing table and the pressing device are fixedly arranged on the upper surface of the base plate, the upper surface of the placing table is used for placing the oil pump fixing seat, and the pressing device is used for pressing and fixing the oil pump fixing seat; the detection block and the detection plate are fixedly arranged on the upper surface of the placing table, a plurality of detection pins are arranged at intervals on the periphery of the detection plate, and the end surface of one end, away from the detection plate, of each detection pin is used for being matched with the inner ring of the oil pump fixing seat to form a radial size detection gap; the top surface of the detection block is used for being matched with an internal clamping pin of the oil pump fixing seat to form a height dimension detection gap; the go-no go gauge comprises a go-no go gauge and a go-no go gauge. The utility model discloses whether the overall dimension that can detect oil pump fixing base and oil pump fixing base match with the chuck, guarantee that it satisfies the designing requirement.
Description
Technical Field
The utility model relates to an utensil is examined to oil pump fixing base belongs to automobile parts and examines utensil technical field.
Background
The traditional locking mode of the automobile fuel tank oil pump is that the oil pump is fixed on the fuel tank through bolts, the mounting mode easily generates vibration in the movement of an automobile to cause bolt loosening and influence sealing effect, in order to meet the emission standard of the sixth nation, the locking assembly mode of the automobile fuel tank and the oil pump of the sixth nation generally adopts a chuck locking structure of SAE standard (Society of Automotive Engineers), an oil pump fixing seat is a device playing a sealing role in the structure, the device is firmly welded on a fuel tank shell through 14-point spot welding, a sealing ring is placed in the oil pump fixing seat during assembly, then the oil pump is placed, and finally the chuck is screwed into the oil pump fixing seat, the locking mode can not cause the chuck loosening and influence the emission due to the movement of the automobile, but if the oil pump fixing seat is unqualified in size and is not matched with the size of the chuck, a gap exists after the assembly to influence the sealing, the discharge is increased and even fuel leakage is generated, so the contour dimension of the oil pump fixing seat needs to be detected.
The existing oil pump fixing seat inspection device mainly measures the gap between an oil pump fixing seat and a sealing ring mounting surface through a gap ruler, has large error and cannot accurately measure whether the oil pump fixing seat is matched with a chuck.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides an utensil is examined to oil pump fixing base can detect the overall dimension of oil pump fixing base and whether oil pump fixing base matches with the chuck, guarantees that it satisfies the designing requirement.
In order to solve the technical problem, the utility model provides a following technical scheme: the oil pump fixing seat detection tool comprises a bottom plate, a placing table, a pressing device, a detection block, a detection plate and a go-no go gauge; the placing table and the pressing device are fixedly arranged on the upper surface of the base plate, the upper surface of the placing table is used for placing the oil pump fixing seat, and the pressing device is used for pressing and fixing the oil pump fixing seat; the detection block and the detection plate are fixedly arranged on the upper surface of the placing table, a plurality of detection pins are arranged at intervals on the periphery of the detection plate, and the end surface of one end, away from the detection plate, of each detection pin is used for being matched with the inner ring of the oil pump fixing seat to form a radial size detection gap; the top surface of the detection block is used for being matched with an internal clamping pin of the oil pump fixing seat to form a height dimension detection gap; the go-no go gauge comprises a go-no go gauge and a go-no go gauge.
Further, the method comprises the following steps: the placing table is provided with a positioning pin, and the positioning pin is used for positioning and assembling with a positioning notch in the periphery of the oil pump fixing seat.
Further, the method comprises the following steps: the bottom plate is square, and the fixed first in command, the second in command and the supporting legs that are provided with on the bottom plate, the first in command, the second in command set up in the bottom plate opposite side and be symmetrical arrangement, and the supporting legs is four, and the supporting legs setting is in bottom plate downside four corners.
Further, the method comprises the following steps: the compressing devices are four pieces and are uniformly distributed around the placing table.
Further, the method comprises the following steps: the detection blocks correspond to the inner clamping pins of the oil pump fixing seat one by one; the detection block is arranged in the area between two adjacent detection feet on the periphery of the detection plate.
Further, the method comprises the following steps: the detecting plate is arranged at the center of the placing table.
Further, the method comprises the following steps: the end part of the go-no go gauge and the end part of the go-no go gauge are connected through a middle handle, and the go-no go gauge are both cylindrical gauges.
Further, the method comprises the following steps: the bottom plate is fixedly provided with an installation block, and the installation block is provided with a buckle structure for placing a go-no go gauge.
The utility model has the advantages that: when the oil pump detection device is implemented, an oil pump fixing seat to be detected is placed on a placing table and is fixed through a pressing device, the end face of one end, away from a detection plate, of a detection pin is matched with an inner ring of the oil pump fixing seat to form a radial size detection gap, the size of the inner ring of the oil pump fixing seat is detected through a go-no go gauge, the go-no go gauge can pass through the go-no go gauge, and the go-no go gauge cannot pass through the go-no go gauge, so; detect the top surface of piece and the cooperation of the inside card foot of oil pump fixing base and form height dimension and detect the clearance, detect the inside card foot overall dimension of oil pump fixing base through leading the no-go gage, lead to the no-go gage and lead to the no-go gage can pass through, lead to the no-go gage can not pass through, then satisfy the requirement. According to the above implementation process, the utility model discloses whether the overall dimension that can detect oil pump fixing base and oil pump fixing base match with the chuck, guarantee that it satisfies the designing requirement.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic view of the top view structure of the present invention;
fig. 3 is a schematic view of the detection part of the present invention.
Fig. 4 is a schematic view of the detected component of the present invention.
Fig. 5 is a sectional view a-a of fig. 4.
Labeled as: 10-a bottom plate, 11-a first handle, 12-a second handle, 13-a supporting foot, 20-a placing table, 30-a pressing device, 31-a first pressing device, 32-a second pressing device, 33-a third pressing device, 34-a fourth pressing device, 40-a detection block, 41-a first detection block, 42-a second detection block, 43-a third detection block, 44-a fourth detection block, 45-a fifth detection block, 46-a sixth detection block, 47-a seventh detection block, 50-a detection plate, 60-a positioning pin, 70-an oil pump fixing seat, 80-a mounting block, 90-a go-no-go gauge, 91-a go-no-go gauge and 92-a go-no-go gauge.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in fig. 1 to 3, the present invention includes a bottom plate 10, a placing table 20, a pressing device 30, a detecting block 40, a detecting plate 50 and a go-no go gauge 90; the placing table 20 and the pressing device 30 are fixedly arranged on the upper surface of the base plate 10, the upper surface of the placing table 20 is used for placing the oil pump fixing seat 70, and the pressing device 30 is used for pressing and fixing the oil pump fixing seat 70; the detection block 40 and the detection plate 50 are fixedly arranged on the upper surface of the placing table 20, the periphery of the detection plate 50 is provided with a plurality of detection feet which are arranged at intervals, and the end surface of one end of each detection foot, which is far away from the detection plate 50, is used for being matched with the inner ring of the oil pump fixing seat 70 to form a radial dimension detection gap; the top surface of the detection block 40 is used for matching with an internal clamping pin of the oil pump fixing seat 70 to form a height dimension detection gap; the go/no go gauge 90 includes a go/no go gauge 91 and a go/no go gauge 92. The diameter of the measuring heads of the go-no go gauge 91 and the go-no go gauge 92 is designed according to the machining precision requirement of the oil pump fixing seat 70.
In implementation, the oil pump fixing seat 70 to be detected is placed on the placing table 20 and is fixed through the pressing device 30; the hold-down device 30 can be implemented in a variety of ways, such as a conventional cylinder hold-down mechanism, a bolt hold-down mechanism, and the like. After the oil pump fixing seat 70 is fixed, the end face of one end, away from the detection plate 50, of the detection pin on the detection plate 50 is matched with the inner ring of the oil pump fixing seat 70 to form a radial dimension detection gap, the dimension of the inner ring of the oil pump fixing seat 70 is detected through the go-no go gauge 90, the go-no go gauge 92 can pass through, and the go-no go gauge 91 cannot pass through, so that the requirements are met; detect the top surface of piece 40 and form height dimension detection clearance with the cooperation of the inside callipers foot of oil pump fixing base 70, detect the inside callipers foot overall dimension of oil pump fixing base 70 through leading no-go gauge 90, lead no-go gauge 92 can pass through, lead no-go gauge 91 can not pass through, then satisfy the requirement. According to the above implementation process, the utility model discloses whether the overall dimension that can detect oil pump fixing base 70 and oil pump fixing base 70 match with the chuck, guarantee that it satisfies the designing requirement.
In order to facilitate the positioning of the oil pump fixing seat 70 during the assembly, the placing table 20 is provided with a positioning pin 60, and the positioning pin 60 is used for positioning and assembling with a positioning notch on the periphery of the oil pump fixing seat 70.
For convenience and practicality, the bottom plate 10 is preferably a square plate, and can generally select the metal material for use to make, fixedly on the bottom plate 10 be provided with the first in command 11, the second in command 12 and supporting legs 13, and the first in command 11, the second in command 12 set up at the bottom plate 10 opposite side and be symmetrical arrangement, and supporting legs 13 are four, and supporting legs 13 set up in bottom plate 10 downside four corners. The handle is arranged, so that the inspection tool can be conveniently carried. The supporting legs 13 are arranged, so that the top surface of the placing table 20 is at a proper height position, and detection is convenient.
For a simple and reliable construction, the holding-down devices 30 are preferably four in number, the holding-down devices 30 being distributed uniformly around the standing board 20.
In order to facilitate detection and effectively ensure the accuracy of a detection result, the detection blocks 40 correspond to the inner clamping pins of the oil pump fixing seat 70 one by one; the detection block 40 is arranged in an area between two adjacent detection feet on the periphery of the detection plate 50; the detection plate 50 is disposed at the center of the placing table 20. In the present embodiment, the oil pump fixing seat 70 has seven inner locking legs, and therefore, the detection blocks 40 are also provided in seven pieces, and are uniformly distributed along the circumferential direction of the inner ring of the oil pump fixing seat 70. Accordingly, the detection pins on the detection plate 50 are also provided in seven.
For convenient and practical, the end part of the go-no go gauge 91 and the end part of the go-no go gauge 92 are connected through a middle handle, and the go-no go gauge 91 and the go-no go gauge 92 are cylindrical gauges.
For convenience and practicability, the bottom plate 10 is fixedly provided with an installation block 80, and the installation block 80 is provided with a buckle structure for placing the go-no go gauge 90. Examine when not using, go through no-go gage 90 then accessible buckle structure and fix on installation piece 80, when needs detect, directly take can. The buckle structure can be composed of two metal elastic sheets which are symmetrically arranged.
Claims (8)
1. Utensil is examined to oil pump fixing base, its characterized in that: comprises a bottom plate (10), a placing table (20), a pressing device (30), a detection block (40), a detection plate (50) and a go-no go gauge (90);
the placing table (20) and the pressing device (30) are fixedly arranged on the upper surface of the base plate (10), the upper surface of the placing table (20) is used for placing the oil pump fixing seat (70), and the pressing device (30) is used for pressing and fixing the oil pump fixing seat (70);
the detection block (40) and the detection plate (50) are fixedly arranged on the upper surface of the placing table (20), a plurality of detection pins are arranged at intervals on the periphery of the detection plate (50), and the end surface of one end, away from the detection plate (50), of each detection pin is used for being matched with the inner ring of the oil pump fixing seat (70) to form a radial size detection gap; the top surface of the detection block (40) is used for being matched with an internal clamping pin of the oil pump fixing seat (70) to form a height dimension detection gap;
the go-no go gauge (90) comprises a go-no go gauge (91) and a go-no go gauge (92).
2. The oil pump fixing seat testing fixture of claim 1, wherein: the placing table (20) is provided with a positioning pin (60), and the positioning pin (60) is used for positioning and assembling with a positioning notch on the periphery of the oil pump fixing seat (70).
3. The oil pump fixing seat testing fixture of claim 1, wherein: the bottom plate (10) is a square plate, a first handle (11), a second handle (12) and supporting legs (13) are fixedly arranged on the bottom plate (10), the first handle (11) and the second handle (12) are arranged on the opposite sides of the bottom plate (10) and are symmetrically arranged, the supporting legs (13) are four, and the supporting legs (13) are arranged at four corners of the lower side of the bottom plate (10).
4. The oil pump fixing seat testing fixture of claim 1, wherein: the four pressing devices (30) are evenly distributed on the periphery of the placing table (20).
5. The oil pump fixing seat testing fixture of claim 1, wherein: the detection blocks (40) correspond to the inner clamping pins of the oil pump fixing seat (70) one by one; the detection block (40) is arranged in the area between two adjacent detection feet on the periphery of the detection plate (50).
6. The oil pump fixing seat testing fixture of claim 1, wherein: the detection plate (50) is arranged at the center of the placing table (20).
7. The oil pump fixing seat testing fixture of any one of claims 1 to 6, wherein: the end part of the go-no go gauge (91) is connected with the end part of the go-no go gauge (92) through a middle handle, and the go-no go gauge (91) and the go-no go gauge (92) are both cylindrical gauges.
8. The oil pump fixing seat testing fixture of claim 7, wherein: the bottom plate (10) is fixedly provided with an installation block (80), and the installation block (80) is provided with a buckle structure for placing a go-no go gauge (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022730181.7U CN213396897U (en) | 2020-11-23 | 2020-11-23 | Oil pump fixing seat detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022730181.7U CN213396897U (en) | 2020-11-23 | 2020-11-23 | Oil pump fixing seat detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213396897U true CN213396897U (en) | 2021-06-08 |
Family
ID=76195550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022730181.7U Active CN213396897U (en) | 2020-11-23 | 2020-11-23 | Oil pump fixing seat detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213396897U (en) |
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2020
- 2020-11-23 CN CN202022730181.7U patent/CN213396897U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: The 646003 Luzhou city of Sichuan province Longmatan District Patentee after: LUZHOU DEVELOPING MACHINERY Co.,Ltd. Address before: No. 19, Longxing Town, Yubei District, Chongqing, Chongqing Patentee before: CHONGQING SHUANGWU AUTO PARTS CO.,LTD. |