CN216483785U - Airtight frock of air intake manifold - Google Patents
Airtight frock of air intake manifold Download PDFInfo
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- CN216483785U CN216483785U CN202123081132.6U CN202123081132U CN216483785U CN 216483785 U CN216483785 U CN 216483785U CN 202123081132 U CN202123081132 U CN 202123081132U CN 216483785 U CN216483785 U CN 216483785U
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- intake manifold
- air
- plugging
- supporting seat
- fixedly installed
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Abstract
The utility model relates to an air-tight tooling of an air inlet manifold, which comprises a bottom plate and a top plate, wherein the top plate is arranged on a frame through a lifting cylinder; the bottom plate is upwards fixedly provided with a supporting seat through a supporting plate, the supporting seat is fixedly provided with two positioning blocks for positioning the intake manifold, the bottom plate is also fixedly provided with a profiling supporting seat for supporting the intake manifold, the top plate is opposite to the supporting seat and is fixedly provided with a pressing rod, the supporting seat is opposite to an air passage of the intake manifold and is provided with a through hole, and the through hole is outwards connected with an air pipe; the device also comprises an air channel opening plugging mechanism for plugging the air channel opening and a pipe joint plugging mechanism for plugging the pipe joint. The utility model has the advantages of simple structure, convenient use and high detection efficiency.
Description
Technical Field
The utility model relates to a frock technical field especially relates to an airtight frock of intake manifold.
Background
The intake manifold is located between the throttle valve and the intake valve of the engine and is called a manifold because the air flow channel is branched after the air enters the throttle valve and passes through the manifold buffer system, and the air flow channel is branched corresponding to the number of cylinders of the engine, for example, four channels exist in a four-cylinder engine, and five channels exist in a five-cylinder engine, so that the air is respectively introduced into each cylinder. For a port fuel injected engine or diesel engine, the intake manifold simply distributes clean air to the cylinder intake ports. The intake manifold must distribute the air, fuel mixture or clean air as evenly as possible to the individual cylinders, for which reason the length of the gas channels in the intake manifold should be as equal as possible. To reduce gas flow resistance and improve intake capacity, the inner wall of the intake manifold should be smooth.
After the production and processing of the intake manifold are completed, the air intake performance of the intake manifold needs to be detected, so that a tool capable of detecting the air tightness of the intake manifold is needed.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides a simple structure, convenient to use, intake manifold airtight frock that detection efficiency is high.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an air-tight tooling for an intake manifold comprises a bottom plate and a top plate, wherein the top plate is arranged on a rack through a lifting cylinder;
the bottom plate is upwards fixedly provided with a supporting seat through a supporting plate, the supporting seat is fixedly provided with two positioning blocks for positioning the intake manifold, the bottom plate is also fixedly provided with a profiling supporting seat for supporting the intake manifold, the top plate is opposite to the supporting seat and is fixedly provided with a pressing rod, the supporting seat is opposite to an air passage of the intake manifold and is provided with a through hole, and the through hole is outwards connected with an air pipe; the device also comprises an air channel opening plugging mechanism for plugging the air channel opening and a pipe joint plugging mechanism for plugging the pipe joint.
Like this, place intake manifold on the supporting seat, the locating piece that utilizes both ends to set up supports the supporting seat, utilize the profile modeling supporting seat to support intake manifold, later lift cylinder drives the roof and moves down, utilize the depression bar to compress tightly intake manifold on the supporting seat, one of them gas port of intake manifold is just to the perforation setting, the lower extreme fixed mounting of intake manifold's gas port has the sealing washer, gas port shutoff mechanism shutoff gas port, coupling shutoff pipe joint, let in certain gas in to intake manifold through the trachea, after keeping a certain time, if the pressure variation in the intake manifold exceeds the specified scope, then unqualified. Specifically, the air pipe is provided with a pressure gauge.
The top plate is fixedly provided with a positioning rod downwards, and the bottom plate is fixedly provided with a positioning sleeve which is in plug-in fit with the positioning rod and faces the positioning rod. The positioning is convenient.
The air passage opening blocking mechanism comprises a blocking support fixedly installed on the bottom plate, a blocking cylinder is fixedly installed on the blocking support, a blocking block is fixedly installed on a piston rod of the blocking cylinder, the blocking block is arranged right opposite to an air inlet of the air inlet manifold, and a rubber pad is fixedly installed at the end of the blocking block. The plugging cylinder drives the plugging block to move, and the rubber pad is tightly abutted against the air channel opening to plug the air channel opening.
The pipe joint plugging mechanism comprises a support fixedly installed on a top plate, an air cylinder is fixedly installed on the support, a plugging sleeve is fixedly installed on a piston rod of the air cylinder, the plugging sleeve is arranged right opposite to the pipe joint, and a rubber pad is fixedly installed at the bottom of the plugging sleeve. The cylinder drives the plugging sleeve to move, so that the plugging sleeve is inserted outside the pipe joint, and the pipe joint is abutted against the rubber pad to plug the pipe joint. Specifically, the number of the air cylinders corresponds to that of the pipe joints, so that the pipe joints are conveniently plugged.
The end part, facing the air inlet of the air inlet manifold, of the blocking block is fixedly provided with four first metal sensors, and the first metal sensors are arranged facing nut holes in the end part, facing the air inlet of the air inlet manifold, of the air inlet manifold; the sensor support is fixedly installed downwards on the top plate, the second metal sensor is fixedly installed downwards on the sensor support, and the second metal sensor is arranged right opposite to the nut hole of the side piece of the intake manifold. In the process of air tightness detection, whether the insert (nut) on the intake manifold is neglected to be installed or not is detected through the first metal sensor and the second metal sensor, and the quality of the intake manifold is better guaranteed.
Specifically, a metal sensor can be arranged at a position to be detected according to needs, so that the device is convenient to use.
And the bottom plate is fixedly provided with a limiting plate, and the limiting plate is arranged right opposite to the plugging block. When being convenient for to shutoff piece shutoff air inlet, support air intake manifold.
To sum up, the utility model has the advantages of simple structure, convenient to use, detection efficiency is high.
Drawings
Fig. 1 is a schematic structural view of an air-tight tooling for an intake manifold provided with an intake manifold.
Fig. 2 is a schematic view of another orientation of fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a side view of fig. 1.
FIG. 5 is a schematic illustration of FIG. 1 with the intake manifold removed.
FIG. 6 is an isometric view of an intake manifold.
Fig. 7 is a schematic view of another orientation of fig. 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-3, an air-tight tooling for an intake manifold comprises a bottom plate 1 and a top plate 2, wherein the top plate is mounted on a frame (for sliding out) through a lifting cylinder (not shown);
the bottom plate is upwards fixedly provided with a supporting seat 4 through a supporting plate 3, the supporting seat is fixedly provided with two positioning blocks 6 for positioning an air inlet manifold 5, the bottom plate is also fixedly provided with a profiling supporting seat 7 for supporting the air inlet manifold, the top plate is opposite to the supporting seat and is fixedly provided with a pressing rod 8, the supporting seat is opposite to an air passage of the air inlet manifold and is provided with a through hole, and the through hole is outwards connected with an air pipe; the device also comprises an air channel opening plugging mechanism for plugging the air channel opening and a pipe joint plugging mechanism for plugging the pipe joint.
Like this, place intake manifold on the supporting seat, the locating piece that utilizes both ends to set up supports the supporting seat, utilize the profile modeling supporting seat to support intake manifold, later lift cylinder drives the roof and moves down, utilize the depression bar to compress tightly intake manifold on the supporting seat, one of them gas port of intake manifold is just to the perforation setting, the lower extreme fixed mounting of intake manifold's gas port has the sealing washer, gas port shutoff mechanism shutoff gas port, coupling shutoff pipe joint, let in certain gas in to intake manifold through the trachea, after keeping a certain time, if the pressure variation in the intake manifold exceeds the specified scope, then unqualified. Specifically, a pressure gauge is installed on the air pipe.
The top plate is fixedly provided with a positioning rod 9 downwards, and the bottom plate is fixedly provided with a positioning sleeve 10 which is in plug-in fit with the positioning rod and faces the positioning rod. The positioning is convenient.
The air channel opening blocking mechanism comprises a blocking support 11 fixedly installed on the bottom plate, a blocking cylinder 12 is fixedly installed on the blocking support, a blocking block 13 is fixedly installed on a piston rod of the blocking cylinder, the blocking block is just opposite to an air inlet 15 of the air inlet manifold, and a rubber pad is fixedly installed at the end of the blocking block. The plugging cylinder drives the plugging block to move, and the rubber pad is tightly abutted against the air channel opening to plug the air channel opening.
The pipe joint plugging mechanism comprises a support 16 fixedly mounted on a top plate, an air cylinder 17 is fixedly mounted on the support, a piston rod of the air cylinder is fixedly provided with a plugging sleeve 18, the plugging sleeve is arranged right opposite to the pipe joint, and a rubber pad is fixedly mounted at the bottom of the plugging sleeve. The cylinder drives the plugging sleeve to move, so that the plugging sleeve is inserted outside the pipe joint, and the pipe joint is abutted against the rubber pad to plug the pipe joint. Specifically, the number of the air cylinders corresponds to that of the pipe joints, so that the pipe joints are conveniently plugged.
The end part, facing the air inlet of the air inlet manifold, of the blocking block is fixedly provided with four first metal sensors 14, and the first metal sensors are arranged facing nut holes in the end part, facing the air inlet of the air inlet manifold; the sensor support 19 is fixedly installed downwards on the top plate, the second metal sensor 20 is fixedly installed downwards on the sensor support, and the second metal sensor is arranged right opposite to the nut hole of the side piece of the intake manifold. In the process of air tightness detection, whether the insert (nut) on the intake manifold is neglected to be installed or not is detected through the first metal sensor and the second metal sensor, and the quality of the intake manifold is better guaranteed.
Specifically, a metal sensor can be arranged at a position to be detected according to needs, so that the device is convenient to use.
And a limiting plate 21 is fixedly mounted on the bottom plate, and the limiting plate is arranged right opposite to the plugging block. When being convenient for to shutoff piece shutoff air inlet, support air intake manifold.
The device comprises a metal sensor, a cylinder, a lifting cylinder and a plugging cylinder, and is characterized by comprising a PLC (programmable logic controller) for receiving the readings of a pressure gauge, wherein the PLC is connected with the metal sensor, the cylinder, the lifting cylinder and the plugging cylinder, and the specific model can be selected according to actual needs.
The principle is as follows:
the air inlet manifold is placed on the supporting seat, the supporting seat is supported by the positioning blocks arranged at two ends, the air inlet manifold is supported by the profiling supporting seat, the lifting cylinder drives the top plate to move downwards, the air inlet manifold is pressed on the supporting seat by the pressing rod, one air inlet of the air inlet manifold is arranged right opposite to the through hole, the lower end of the air inlet manifold is fixedly provided with the sealing ring, the air inlet is blocked by the air inlet blocking mechanism, the pipe joint is blocked by the pipe joint blocking mechanism, certain gas is introduced into the air inlet manifold through the air pipe, and after the certain time is kept, if the pressure change in the air inlet manifold exceeds the specified range, the air inlet manifold is unqualified. Specifically, the air pipe is provided with a pressure gauge.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the invention fall within the scope of the claims and their equivalents, it is intended that the invention be covered thereby.
Claims (6)
1. The air-tight tooling for the intake manifold is characterized by comprising a bottom plate and a top plate, wherein the top plate is arranged on a rack through a lifting cylinder;
the bottom plate is upwards fixedly provided with a supporting seat through a supporting plate, the supporting seat is fixedly provided with two positioning blocks for positioning the intake manifold, the bottom plate is also fixedly provided with a profiling supporting seat for supporting the intake manifold, the top plate is opposite to the supporting seat and is fixedly provided with a pressing rod, the supporting seat is opposite to an air passage of the intake manifold and is provided with a through hole, and the through hole is outwards connected with an air pipe; the device also comprises an air channel opening plugging mechanism for plugging the air channel opening and a pipe joint plugging mechanism for plugging the pipe joint.
2. The air-tight tooling for the intake manifold as claimed in claim 1, wherein the top plate is fixedly provided with a positioning rod downwards, and the bottom plate is fixedly provided with a positioning sleeve which is inserted and matched with the positioning rod opposite to the positioning rod.
3. The air-tight tooling for the intake manifold according to claim 2, wherein the air port blocking mechanism comprises a blocking support fixedly mounted on the bottom plate, a blocking cylinder is fixedly mounted on the blocking support, a blocking block is fixedly mounted on a piston rod of the blocking cylinder, the blocking block is arranged right opposite to an air inlet of the intake manifold, and a rubber pad is fixedly mounted at the end of the blocking block.
4. The air-tight tooling for the intake manifold according to claim 1, wherein the pipe joint plugging mechanism comprises a support fixedly installed on the top plate, an air cylinder is fixedly installed on the support, a piston rod of the air cylinder is fixedly installed with a plugging sleeve, the plugging sleeve is arranged right opposite to the pipe joint, and a rubber pad is fixedly installed at the bottom of the plugging sleeve.
5. The air-tight tooling for the intake manifold according to claim 3, wherein four first metal sensors are fixedly installed at the end part of the blocking block, which faces the air inlet of the intake manifold, and the first metal sensors are arranged at the end part of the first metal sensors, which faces the nut hole at the end part of the air inlet of the intake manifold; the sensor support is fixedly installed downwards on the top plate, the second metal sensor is fixedly installed downwards on the sensor support, and the second metal sensor is arranged right opposite to the nut hole of the side piece of the intake manifold.
6. The air-tight tooling for the intake manifold according to claim 5, wherein a limiting plate is fixedly installed on the bottom plate, and the limiting plate is arranged opposite to the plugging block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081132.6U CN216483785U (en) | 2021-12-09 | 2021-12-09 | Airtight frock of air intake manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081132.6U CN216483785U (en) | 2021-12-09 | 2021-12-09 | Airtight frock of air intake manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216483785U true CN216483785U (en) | 2022-05-10 |
Family
ID=81420833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123081132.6U Active CN216483785U (en) | 2021-12-09 | 2021-12-09 | Airtight frock of air intake manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216483785U (en) |
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2021
- 2021-12-09 CN CN202123081132.6U patent/CN216483785U/en active Active
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