CN215639205U - Through hole size detection device for engine connecting rod production - Google Patents
Through hole size detection device for engine connecting rod production Download PDFInfo
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- CN215639205U CN215639205U CN202122262400.8U CN202122262400U CN215639205U CN 215639205 U CN215639205 U CN 215639205U CN 202122262400 U CN202122262400 U CN 202122262400U CN 215639205 U CN215639205 U CN 215639205U
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- hole
- rod
- inner diameter
- connecting rod
- engine connecting
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of inner diameter detection, and discloses a through hole size detection device for engine connecting rod production. According to the utility model, a through hole of a part is plugged into an inner diameter fixing rod in an aligning manner, if the plugging indicates that the through hole is larger than the minimum tolerance size, an air cylinder pushes an inner diameter measuring rod downwards to a proper position, when a measuring edge is in contact with the through hole, the measuring edge is gradually extruded towards the middle by the through hole, a first spring is compressed, a sliding rod is embedded into the positioning rod, when first switch blocks on two sides are in contact with second switch blocks, an indicator lamp is lightened, the through hole is smaller than the maximum tolerance size, an air pump is started, air sprayed by a filtering nozzle blows impurities in the through hole away, when the positioning rod is not used, a baffle plate is rotated, the baffle plate is plugged at the front end of a pipeline port, and the fixing block is plugged into a buckle to fix the baffle plate.
Description
Technical Field
The utility model relates to the technical field of inner diameter detection, in particular to a through hole size detection device for engine connecting rod production.
Background
The connecting rod is a tool for connecting the piston and the crankshaft, transmitting acting force borne by the piston to the crankshaft and converting reciprocating motion of the piston into rotary motion of the crankshaft, the inner diameter of a through hole of the connecting rod of the engine needs to be detected when the connecting rod of the engine is produced, and a through hole size detection device needs to be used for improving working efficiency.
At present, various through hole size detection devices for engine connecting rod production exist in the market, but the detection devices generally cannot conveniently detect the inner diameter size of a through hole and cannot conveniently clean the inside of the through hole. Accordingly, those skilled in the art have provided a through hole size detection apparatus for engine connecting rod production to solve the problems set forth in the background art described above.
Disclosure of Invention
The utility model aims to provide a through hole size detection device for production of an engine connecting rod, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a through-hole size detection device is used in production of engine connecting rod, includes the base, the upper end both sides of base all are connected with the support column, the lower extreme front side of base is connected with the pipeline mouth, two the upper end of support column is connected with roof jointly, the centre upper end of going up the roof is connected with the cylinder, the lower extreme of cylinder is connected with the working plate, the centre lower extreme of working plate is connected with the internal diameter measuring stick, upper end one side of working plate is connected with the pilot lamp, the baffle is installed to the front end of pipeline mouth.
As a still further scheme of the utility model: the upper end of the middle of the base is connected with an inner diameter fixing rod, and the upper end of the inner diameter fixing rod is connected with a filtering nozzle.
As a still further scheme of the utility model: the measuring device comprises an inner diameter measuring rod, a measuring edge, a positioning rod, a sliding rod, a first spring and a sliding rod, wherein the measuring edge is connected to two sides of the lower end of the inner diameter measuring rod, the positioning rod is connected to the upper end and the lower end of the inner side of the measuring edge, the sliding rod is connected to the inner portion of the positioning rod in a sliding mode, the outer side, located at the sliding rod, of one end of the positioning rod is connected with the first spring, and the first spring and the sliding rod are connected with the inner diameter measuring rod.
As a still further scheme of the utility model: the inner side middle of the measuring edge is connected with a first switch block, the two sides of the inner diameter measuring rod are both internally connected with switch sleeves, the switch sleeves are internally connected with a plurality of second springs, and one ends of the second springs are connected with second switch blocks.
As a still further scheme of the utility model: the left side of the pipeline opening is connected with a rotating block, and the rotating block is rotatably connected with a baffle.
As a still further scheme of the utility model: the right side of baffle is connected with the buckle, the right side of pipeline mouth is connected with the position sleeve, the internal connection of position sleeve has a plurality of third springs, the inside sliding connection of position sleeve has the fixed block, the third spring is connected with the fixed block, the right-hand member embedding buckle's of fixed block inside.
Compared with the prior art, the utility model has the beneficial effects that:
1. aim at the part through-hole internal diameter dead lever and fill in, if fill in and explain that the through-hole is greater than tolerance minimum dimension, the cylinder promotes the internal diameter measuring stick to suitable position downwards, when measuring limit and through-hole contact, the through-hole will measure the limit and extrude to the centre gradually, first spring compression, the inside of slide bar embedding locating lever, when the first switch block of both sides all contacts with the second switch block, the pilot lamp lights, the through-hole is less than tolerance maximum dimension, thereby can conveniently detect through-hole internal diameter dimension.
2. The lower extreme of filtering nozzle is connected with the rear end pipe connection of pipeline mouth, is connected air pump pipeline and pipeline mouth, starts the air pump, and filtering nozzle blowout is gaseous blows away the inside impurity of through-hole, and when not using, the rotating barrier, the baffle is stifled at the front end of pipeline mouth, and the inside of buckle is filled in to the fixed block, and fixed stop prevents that the foreign matter from getting into the pipeline mouth to can conveniently clear up inside the through-hole.
Drawings
FIG. 1 is a schematic structural view of a through hole size detection device for engine connecting rod production;
FIG. 2 is a schematic structural view of an inner diameter measuring rod in a through hole size detection device for engine connecting rod production;
FIG. 3 is a schematic structural view of a through hole size detection device B for engine connecting rod production;
FIG. 4 is a schematic structural view of a through hole size detection device A for engine connecting rod production;
FIG. 5 is a schematic cross-sectional structure view of a positioning sleeve in a through hole size detection device for engine connecting rod production.
In the figure: 1. a base; 2. an upper top plate; 3. a cylinder; 4. a support pillar; 5. an inner diameter fixing rod; 6. a filtering nozzle; 7. an indicator light; 8. a working plate; 9. an inner diameter measuring rod; 10. measuring the edges; 11. positioning a rod; 12. a first spring; 13. a slide bar; 14. a first switch block; 15. a switch cover; 16. a second switch block; 17. a second spring; 18. a pipe orifice; 19. a positioning sleeve; 20. a fixed block; 21. a baffle plate; 22. buckling; 23. a third spring; 24. the block is rotated.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the utility model, a through hole size detection device for engine connecting rod production comprises a base 1, wherein two sides of the upper end of the base 1 are both connected with supporting columns 4, the front side of the lower end of the base 1 is connected with a pipeline port 18, the upper ends of the two supporting columns 4 are commonly connected with an upper top plate 2, the upper end of the middle of the upper top plate 2 is connected with an air cylinder 3, the lower end of the air cylinder 3 is connected with a working plate 8, the lower end of the middle of the working plate 8 is connected with an inner diameter measuring rod 9, one side of the upper end of the working plate 8 is connected with an indicator light 7, and the front end of the pipeline port 18 is provided with a baffle 21.
In fig. 1: the middle upper end of base 1 is connected with internal diameter dead lever 5, the upper end of internal diameter dead lever 5 is connected with filtering nozzle 6, the minimum dimension of internal diameter dead lever 5 diameter for the through-hole, aim at the part through-hole internal diameter dead lever 5 and fill in, if fill in and explain the through-hole and be greater than tolerance minimum dimension, filtering nozzle 6's lower extreme and pipeline connection of the rear end of pipeline mouth 18 are connected the air pump pipeline and pipeline mouth 18, start the air pump, filtering nozzle 6 spouts gas and blows away the inside impurity of through-hole.
In fig. 3: inner diameter measuring stick 9's lower extreme both sides all are connected with measuring limit 10, both ends all are connected with locating lever 11 about measuring limit 10's the inboard, the inside sliding connection of locating lever 11 has slide bar 13, the one end of locating lever 11 and the outside that is in slide bar 13 are connected with first spring 12, first spring 12 and slide bar 13 all are connected with inner diameter measuring stick 9, cylinder 3 promotes inner diameter measuring stick 9 downwards, when measuring limit 10 and through-hole contact, the through-hole will measure limit 10 and extrude to the centre gradually, first spring 12 compresses, slide bar 13 imbeds the inside of locating lever 11.
In fig. 3: the inboard intermediate junction of measuring limit 10 has first switch block 14, the inside switch cover 15 that all is connected with in both sides of internal diameter measuring stick 9, the internal connection of switch cover 15 has a plurality of second springs 17, the one end of second spring 17 is connected with second switch block 16, the circuit of pilot lamp 7 is established ties with the first switch block 14 and the second switch block 16 of both sides, when the first switch block 14 and the second switch block 16 of both sides all contact, pilot lamp 7 lights, the through-hole is less than tolerance maximum dimension.
In fig. 4: the left side of the pipe port 18 is connected with a rotary block 24, the rotary block 24 is rotatably connected with the baffle plate 21, and the left end of the baffle plate 21 is rotatably connected with the rotary block 24, so that the baffle plate 21 can be conveniently rotated.
In fig. 2: the right side of baffle 21 is connected with buckle 22, the right side of pipeline mouth 18 is connected with position sleeve 19, the internal connection of position sleeve 19 has a plurality of third springs 23, the inside sliding connection of position sleeve 19 has fixed block 20, third spring 23 is connected with fixed block 20, the right-hand member embedding buckle 22's of fixed block 20 inside, when not using, rotation baffle 21, baffle 21 blocks up the front end at pipeline mouth 18, fixed block 20 fills in buckle 22's inside, fixed baffle 21, prevent that the foreign matter from getting into pipeline mouth 18.
The working principle of the utility model is as follows: when the through hole size detection device for the production of the engine connecting rod is used for detecting the inner diameter of the through hole, the through hole of a part is plugged into the inner diameter fixing rod 5 in an aligning way, if the plugging indicates that the through hole is larger than the minimum tolerance size, the pipeline of the air pump is connected with the pipeline opening 18, the air pump is started, the air sprayed by the filtering nozzle 6 blows away impurities in the through hole, the air cylinder 3 pushes the inner diameter measuring rod 9 downwards to a proper position, when the measuring edge 10 is contacted with the through hole, the through hole gradually extrudes the measuring edge 10 towards the middle, the first spring 12 is compressed, the sliding rod 13 is embedded into the positioning rod 11, when the first switch block 14 and the second switch block 16 on the two sides are in contact, the indicator light 7 is turned on, the through hole is smaller than the maximum tolerance size, when the indicator light is not used, the baffle 21 is rotated, the baffle 21 is blocked at the front end of the pipeline opening 18, the fixing block 20 is plugged into the buckle 22, the baffle 21 is fixed, and foreign matters are prevented from entering the pipeline opening 18.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a through-hole size detection device is used in production of engine connecting rod, includes base (1), its characterized in that, the upper end both sides of base (1) all are connected with support column (4), the lower extreme front side of base (1) is connected with pipeline mouth (18), two the upper end of support column (4) is connected with roof (2) jointly, the centre upper end of going up roof (2) is connected with cylinder (3), the lower extreme of cylinder (3) is connected with working plate (8), the centre lower extreme of working plate (8) is connected with internal diameter measuring stick (9), upper end one side of working plate (8) is connected with pilot lamp (7), baffle (21) are installed to the front end of pipeline mouth (18).
2. The device for detecting the size of the through hole for the production of the engine connecting rod as claimed in claim 1, wherein an inner diameter fixing rod (5) is connected to the upper end of the middle of the base (1), and a filtering nozzle (6) is connected to the upper end of the inner diameter fixing rod (5).
3. The device for detecting the size of the through hole for the production of the engine connecting rod as claimed in claim 1, wherein both sides of the lower end of the inner diameter measuring rod (9) are connected with measuring edges (10), both the upper end and the lower end of the inner side of each measuring edge (10) are connected with positioning rods (11), a sliding rod (13) is connected inside each positioning rod (11) in a sliding manner, a first spring (12) is connected to one end of each positioning rod (11) and the outer side of each sliding rod (13), and each first spring (12) and each sliding rod (13) are connected with the inner diameter measuring rod (9).
4. The device for detecting the size of the through hole for the production of the engine connecting rod is characterized in that a first switch block (14) is connected to the middle of the inner side of the measuring edge (10), switch sleeves (15) are connected to the inner parts of two sides of the inner diameter measuring rod (9), a plurality of second springs (17) are connected to the inner parts of the switch sleeves (15), and one ends of the second springs (17) are connected with a second switch block (16).
5. The device for detecting the size of the through hole for the production of the engine connecting rod as recited in claim 1, wherein a rotary block (24) is connected to a left side of the pipe port (18), and the rotary block (24) is rotatably connected to the baffle plate (21).
6. The through hole size detection device for the production of the engine connecting rod is characterized in that a buckle (22) is connected to the right side of the baffle plate (21), a positioning sleeve (19) is connected to the right side of the pipeline opening (18), a plurality of third springs (23) are connected to the inside of the positioning sleeve (19), a fixed block (20) is connected to the inside of the positioning sleeve (19) in a sliding mode, the third springs (23) are connected with the fixed block (20), and the right end of the fixed block (20) is embedded into the buckle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262400.8U CN215639205U (en) | 2021-09-17 | 2021-09-17 | Through hole size detection device for engine connecting rod production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262400.8U CN215639205U (en) | 2021-09-17 | 2021-09-17 | Through hole size detection device for engine connecting rod production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639205U true CN215639205U (en) | 2022-01-25 |
Family
ID=79917432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122262400.8U Active CN215639205U (en) | 2021-09-17 | 2021-09-17 | Through hole size detection device for engine connecting rod production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639205U (en) |
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2021
- 2021-09-17 CN CN202122262400.8U patent/CN215639205U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Diao Xingyao Inventor after: Zhang Jiawei Inventor after: Xu Kang Inventor after: Li Yihuan Inventor before: Li Yihuan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240408 Address after: 113000, No. 13 Beitai Fourth Road, Yong'antai Street, Xinfu District, Fushun City, Liaoning Province Patentee after: Diao Xingyao Country or region after: China Address before: 510000 No. 88, Jinshan Jinhui street, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Li Yihuan Country or region before: China |
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| TR01 | Transfer of patent right |