CN220525228U - Water pressure testing device for thin-wall engine shell - Google Patents
Water pressure testing device for thin-wall engine shell Download PDFInfo
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- CN220525228U CN220525228U CN202322196135.7U CN202322196135U CN220525228U CN 220525228 U CN220525228 U CN 220525228U CN 202322196135 U CN202322196135 U CN 202322196135U CN 220525228 U CN220525228 U CN 220525228U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The application relates to the technical field of engine production, in particular to a water pressure testing device of a thin-wall engine shell, which comprises a bracket, a water injection part, a positioning clamping part and a sealing part; the positioning clamping part comprises a bidirectional screw rod, one side of the bidirectional screw rod is fixedly connected with a first bevel gear, two sides of the first bevel gear are respectively meshed with a second bevel gear, one side of the second bevel gear is fixedly connected with the screw rod, one side of the screw rod is rotationally connected with a limiting plate, and one side of the screw rod is in threaded connection with a first sliding block. The application has the advantages that: in this application, be equipped with water injection portion, location clamping part and sealing portion, can fix a position the centre gripping fixed to the thin wall engine casing of equidimension not through location clamping part, cooperate sealing portion to seal it afterwards, can seal the casing of co-altitude not through electric putter cooperation location clamping part, later detect through water injection portion with water packing to the inside of thin wall engine casing.
Description
Technical Field
The application relates to the technical field of engine production, in particular to a water pressure testing device for a thin-wall engine shell.
Background
The thin-wall engine case is a thinner and lighter product than the conventional engine case. Before leaving the factory, in order to test its withstand voltage performance, need carry out the hydraulic pressure test to it after carrying out production, like a small-size solid engine thin wall casing sub-assembly hydraulic pressure test frock of publication No. CN210719539U, this test frock simple structure, the commonality is strong, can change connection structure screw thread according to different engine sizes, satisfies the engine hydraulic pressure test requirement of various different appearances and characteristics.
However, in actual use, the device needs to replace different connection structures when replacing shells of different sizes, more accessories are needed, the device needs to be readjusted and installed when replacing shells of different sizes, the device is inconvenient to use, the position between the base and the connection structure is fixed, shells of different heights are not easy to detect, the installation positions of the shells need to be manually adjusted, and installation deviation is easy to occur, so that the device is inconvenient to use.
In this regard, the present application proposes a water pressure testing device for a thin-walled engine case, which is addressed.
Disclosure of Invention
The object of the present application is to address at least one of the technical drawbacks.
Therefore, an object of the present application is to provide a hydraulic testing device for a thin-walled engine housing, so as to solve the problems mentioned in the background art and overcome the shortcomings in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present application provides a water pressure testing device for a thin-walled engine casing, including a bracket, a water injection portion, a positioning and clamping portion, and a sealing portion; the positioning clamping part comprises a bidirectional screw rod, one side of the bidirectional screw rod is fixedly connected with a first bevel gear, two sides of the first bevel gear are respectively meshed with a second bevel gear, one side of the second bevel gear is fixedly connected with a screw rod, one side of the screw rod is rotatably connected with a limiting plate, one side of the screw rod is in threaded connection with a first sliding block, and one side of the first sliding block is fixedly connected with a first clamping block; a hand wheel is fixedly connected to one side of the bidirectional screw rod, two sides of the bidirectional screw rod are connected with second sliding blocks in a threaded manner, and a second clamping block is fixedly connected to one side of each second sliding block; the sealing part comprises a sliding plate, a sliding groove is formed in one side of the sliding plate, an electric push rod is fixedly connected to one side of the sliding plate, a slotted hole is formed in one side of the sliding plate, a mounting hole is formed in one side of the slotted hole, a rubber block is fixedly connected to the inside of the slotted hole, and a communication hole is formed in one side of the rubber block.
By the above scheme, preferably, a plurality of configuration grooves are formed in one side of the rubber block, a plurality of annular grooves are formed in the rubber block, and a supporting ring is fixedly connected to the inner portion of each annular groove.
By the above-mentioned scheme preferred, cross groove has been seted up to one side of support, the round hole has all been seted up to four sides of cross groove, the inside rotation of round hole is connected in one side of two-way lead screw, the inside rotation of round hole is connected in one side of lead screw, the inside fixed connection of cross groove is in one side of limiting plate.
By the above-mentioned scheme preferred, one side fixedly connected with mount of support, one side sliding connection of mount is in the inside of spout, the mounting groove has been seted up to one side of mount, the inside fixed connection of mounting groove is in one side of electric putter.
By the above-mentioned scheme preferred, the water injection portion includes the water tank, one side fixedly connected with of water tank is in one side of support, one side fixedly connected with inlet tube of water tank, one side fixedly connected with drain pipe of water tank.
By the above scheme, preferably, one side of the water tank is fixedly connected with a water pump, one side of the water pump is fixedly connected with one side of the bracket, and one side of the water pump is fixedly connected with a water pipe.
By the above-mentioned scheme preferred, one side fixedly connected with backup pad of water pipe, one side fixedly connected with of backup pad is in one side of mount, one side fixedly connected with hose of water pipe, one side fixedly connected with water injection pipe of hose, one side fixedly connected with of water injection pipe is in the inside of mounting hole, one side fixedly connected with of water injection pipe is in the inside of intercommunicating pore.
Compared with the prior art, the application has the advantages and beneficial effects that:
in this application, be equipped with water injection portion, location clamping part and sealing portion, can fix a position the centre gripping fixed to the thin wall engine casing of equidimension not through location clamping part, cooperate sealing portion to seal it afterwards, can seal the casing of co-altitude not through electric putter cooperation location clamping part, later detect through water injection portion with water to the inside of thin wall engine casing, easy operation, convenient to use.
Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
FIG. 1 is a schematic perspective view of an embodiment according to the present application;
FIG. 2 is a schematic view of a water injection section according to an embodiment of the present application;
FIG. 3 is a schematic view of a positioning clamp according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a second bevel gear connection according to an embodiment of the present application;
FIG. 5 is a schematic view of a seal according to an embodiment of the present application;
FIG. 6 is a schematic cross-sectional view of a rubber block according to an embodiment of the present application.
In the figure: 1. the device comprises a bracket, 2, a water injection part, 201, a water tank, 202, a water pump, 203, a water pipe, 204, a supporting plate, 205, a hose, 206, a water injection pipe, 3, a positioning clamping part, 301, a bidirectional screw rod, 302, a first bevel gear, 303, a second bevel gear, 304, a screw rod, 305, a first sliding block, 306, a first clamping block, 307, a hand wheel, 308, a second sliding block, 309, a second clamping block, 4, a sealing part, 401, a sliding plate, 402, an electric push rod, 403, a rubber block, 404 and a supporting ring.
Detailed Description
As shown in fig. 1 to 6, a water pressure testing device of a thin-walled engine case includes a bracket 1, a water injection part 2, a positioning and clamping part 3, and a sealing part 4.
Further, in order to position and clamp shells of different sizes, a positioning clamping part is arranged in the application, the positioning clamping part 3 comprises a bidirectional screw rod 301, one side of the bidirectional screw rod 301 is fixedly connected with a first bevel gear 302, two sides of the first bevel gear 302 are respectively meshed with a second bevel gear 303, one side of the second bevel gear 303 is fixedly connected with a screw rod 304, one side of the screw rod 304 is rotationally connected with a limiting plate, one side of the screw rod 304 is in threaded connection with a first sliding block 305, and one side of the first sliding block 305 is fixedly connected with a first clamping block 306; one side of the bidirectional screw rod 301 is fixedly connected with a hand wheel 307, two sides of the bidirectional screw rod 301 are both in threaded connection with a second sliding block 308, and one side of the second sliding block 308 is fixedly connected with a second clamping block 309.
V-shaped grooves are formed in one sides of the first clamping block 306 and the second clamping block 309, and shells with different sizes are positioned and clamped through movement of the first clamping block 306 and the second clamping block 309.
Further, in order to seal the shells to be detected with different sizes, a sealing part is arranged in the application, the sealing part 4 comprises a sliding plate 401, a sliding groove is formed in one side of the sliding plate 401, an electric push rod 402 is fixedly connected to one side of the sliding plate 401, a slotted hole is formed in one side of the sliding plate 401, a mounting hole is formed in one side of the slotted hole, a rubber block 403 is fixedly connected to the inside of the slotted hole, and a communication hole is formed in one side of the rubber block 403;
the mounting of the electric push rod 402 allows for sealing of housings of different heights.
A plurality of configuration grooves are formed in one side of the rubber block 403, a plurality of annular grooves are formed in the rubber block 403, and a supporting ring 404 is fixedly connected to the inner portion of each annular groove.
A plurality of configuration grooves are formed in one side of the rubber block 403, the size of each configuration groove is different, the size of each configuration groove is produced according to shells of different sizes, and the supporting ring 404 is installed, so that deformation of the rubber block 403 is controllable when the shells are sealed in use, the position of the side edge of the attached shell cannot be excessively deformed, and overall tightness is enhanced.
Further, the cross groove has been seted up to one side of support 1, and the round hole has all been seted up to four sides of cross groove, and the inside rotation of round hole is connected in one side of two-way lead screw 301, and the inside rotation of round hole is connected in one side of lead screw 304, and the inside fixedly connected with of cross groove is in one side of limiting plate, and one side fixedly connected with mount of support 1, one side sliding connection of mount in the inside of spout, the mounting groove has been seted up to one side of mount, and the inside fixedly connected in one side of electric putter 402 of mounting groove.
Further, in order to fill the inside of the housing, a water filling part is provided in the present application, the water filling part 2 includes a water tank 201, one side of the water tank 201 is fixedly connected to one side of the bracket 1, one side of the water tank 201 is fixedly connected with a water inlet pipe, one side of the water tank 201 is fixedly connected with a water outlet pipe, one side of the water tank 201 is fixedly connected with a water pump 202, one side of the water pump 202 is fixedly connected to one side of the bracket 1, and one side of the water pump 202 is fixedly connected with a water pipe 203;
one side fixedly connected with backup pad 204 of water pipe 203, one side fixedly connected with of backup pad 204 is in one side of mount, one side fixedly connected with hose 205 of water pipe 203, one side fixedly connected with water injection pipe 206 of hose 205, one side fixedly connected with of water injection pipe 206 is in the inside of mounting hole, one side fixedly connected with of water injection pipe 206 is in the inside of intercommunicating pore.
A connection hole is formed at one side of the support plate 204, and the inside of the connection hole is fixed to one side of the water pipe 203 and one side of the hose 205.
The specific structure of the thin-wall engine shell provided in the application can refer to the structure of a to-be-detected part provided in a small solid engine thin-wall shell assembly water pressure test tool with the publication number of CN 210719539U.
A water pressure testing device of a thin-wall engine shell has the following working principle:
1) The method comprises the steps of carrying out a first treatment on the surface of the Placing a shell to be detected on the bracket 1, driving the bidirectional screw rod 301 to rotate by the operation hand wheel 307, driving the second sliding block 308 to move by the rotation of the bidirectional screw rod 301, further driving the second clamping blocks 309 to move, enabling the two second clamping blocks 309 to move in opposite directions under the driving of the bidirectional screw rod 301, driving the first bevel gear 302 to rotate by the rotation of the bidirectional screw rod 301, driving the second bevel gear 303 meshed with the first bevel gear 302 to rotate by the rotation of the first bevel gear 302, driving the screw rod 304 to rotate by the rotation of the second bevel gear 303, driving the first sliding block 305 to move by the rotation of the screw rod 304, driving the first clamping block 306 to move by the first sliding block 305, positioning the shell by the movement of the first clamping block 306 and the second clamping block 309, enabling the shell to move to be right below the rubber block 403, and fixing the shell;
2) The method comprises the steps of carrying out a first treatment on the surface of the After the shell is fixed, the electric push rod 402 drives the sliding plate 401 to move, the sliding plate 401 moves to drive the rubber block 403 to move, then the configuration groove corresponding to the shell size on the rubber block 403 contacts with the end part of the shell to be sealed, along with the gradual movement of the electric push rod 402, the rubber block 403 contacts with the shell and is extruded, then the end part to be sealed is sealed, then water in the water tank 201 is pumped out through the water pump 202, and is conveyed to the inside of the hose 205 through the water pipe 203, and then conveyed to the inside of the water injection pipe 206, and then the water is injected into the inside of the shell to be detected.
Claims (7)
1. A water pressure testing device of a thin-wall engine shell is characterized in that: comprises a bracket, a water injection part, a positioning clamping part and a sealing part;
the positioning clamping part comprises a bidirectional screw rod, one side of the bidirectional screw rod is fixedly connected with a first bevel gear, two sides of the first bevel gear are respectively meshed with a second bevel gear, one side of the second bevel gear is fixedly connected with a screw rod, one side of the screw rod is rotatably connected with a limiting plate, one side of the screw rod is in threaded connection with a first sliding block, and one side of the first sliding block is fixedly connected with a first clamping block;
a hand wheel is fixedly connected to one side of the bidirectional screw rod, two sides of the bidirectional screw rod are connected with second sliding blocks in a threaded manner, and a second clamping block is fixedly connected to one side of each second sliding block;
the sealing part comprises a sliding plate, a sliding groove is formed in one side of the sliding plate, an electric push rod is fixedly connected to one side of the sliding plate, a slotted hole is formed in one side of the sliding plate, a mounting hole is formed in one side of the slotted hole, a rubber block is fixedly connected to the inside of the slotted hole, and a communication hole is formed in one side of the rubber block.
2. The water pressure testing device of a thin-walled engine casing according to claim 1, wherein: a plurality of configuration grooves are formed in one side of the rubber block, a plurality of annular grooves are formed in the rubber block, and a supporting ring is fixedly connected to the inner portion of each annular groove.
3. The water pressure testing device of a thin-walled engine casing according to claim 1, wherein: the cross groove is formed in one side of the support, round holes are formed in four sides of the cross groove, the inside of each round hole is rotationally connected to one side of the two-way screw rod, the inside of each round hole is rotationally connected to one side of the screw rod, and the inside of the cross groove is fixedly connected to one side of the limiting plate.
4. The water pressure testing device of a thin-walled engine casing according to claim 1, wherein: one side fixedly connected with mount of support, one side sliding connection of mount is in the inside of spout, the mounting groove has been seted up to one side of mount, the inside fixed connection of mounting groove is in one side of electric putter.
5. The water pressure testing device of a thin-walled engine casing according to claim 1, wherein: the water injection part comprises a water tank, one side of the water tank is fixedly connected to one side of the support, one side of the water tank is fixedly connected with a water inlet pipe, and one side of the water tank is fixedly connected with a water outlet pipe.
6. The water pressure testing device of a thin-walled engine casing of claim 5, wherein: one side fixedly connected with water pump of water tank, one side fixedly connected with of water pump is in one side of support, one side fixedly connected with water pipe of water pump.
7. The water pressure testing device of a thin-walled engine casing of claim 6, wherein: one side fixedly connected with backup pad of water pipe, one side fixedly connected with of backup pad is in one side of mount, one side fixedly connected with hose of water pipe, one side fixedly connected with water injection pipe of hose, one side fixedly connected with of water injection pipe is in the inside of mounting hole, one side fixedly connected with of water injection pipe is in the inside of intercommunicating pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196135.7U CN220525228U (en) | 2023-08-16 | 2023-08-16 | Water pressure testing device for thin-wall engine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196135.7U CN220525228U (en) | 2023-08-16 | 2023-08-16 | Water pressure testing device for thin-wall engine shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525228U true CN220525228U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196135.7U Active CN220525228U (en) | 2023-08-16 | 2023-08-16 | Water pressure testing device for thin-wall engine shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525228U (en) |
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2023
- 2023-08-16 CN CN202322196135.7U patent/CN220525228U/en active Active
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