CN210293670U - OCV valve pneumatic testing equipment - Google Patents
OCV valve pneumatic testing equipment Download PDFInfo
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- CN210293670U CN210293670U CN201921161476.8U CN201921161476U CN210293670U CN 210293670 U CN210293670 U CN 210293670U CN 201921161476 U CN201921161476 U CN 201921161476U CN 210293670 U CN210293670 U CN 210293670U
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Abstract
The utility model provides an OCV valve check out test set, the on-line screen storage device comprises a base, the fixed platform that detects that is equipped with on the base, it has seted up a detection through-hole to detect on the platform, it link up and detects the platform to detect the through-hole, it is equipped with a plurality of detection mechanism to detect fixed a plurality of detection mechanism on every side, detection mechanism is linked together with the detection through-hole, the fixed admission valve that is equipped with on one of them of a plurality of detection mechanism, the gas that detects the usefulness gets into through the admission valve and detects the through-hole, the fixed gyration that is equipped with on the base compresses tightly the cylinder, the gyration compresses tightly the fixed closing cylinder on piston rod top of cylinder and is. The utility model discloses be provided with supplementary feed mechanism, supplementary OCV valve falls into to detect in the through-hole, can effectively avoid OCV valve and detection through-hole inner wall to produce to cut and rub, has reduced the impaired probability of OCV valve body in the testing process greatly.
Description
Technical Field
The utility model relates to an OCV valve check out test set.
Background
The OCV valve is an oil control valve on a variable valve timing engine that controls the intake valve timing of the engine. The production and manufacture of OCV valves is a process involving multiple disciplines, high complexity, precision machining, and rigorous product testing.
One of the inspection processes is to electrify the OCV valve, so that the valve core moves back and forth to change the oil way, and then detect whether the oil inlet and outlet quantity on each side is normal, and at present, the detection is generally carried out by using gas to replace oil in the actual production process.
The lower valve body of the OCV valve is generally made of aluminum materials, and the existing OCV valve pneumatic equipment can easily scratch and rub the lower valve body of the OCV valve and a tool or a fixture of pneumatic measurement equipment when the OCV valve is fed, so that the lower valve body of the OCV valve is damaged.
SUMMERY OF THE UTILITY MODEL
Make OCV valve body impaired easily in order to overcome current OCV valve pneumatic equipment, the utility model provides an OCV valve with supplementary feed mechanism.
In order to solve the technical problem, the OCV valve pneumatic testing device of the utility model comprises a base, a detection table is fixedly arranged on the base, a detection through hole is arranged on the detection table and penetrates through the detection table, a plurality of detection mechanisms are fixedly arranged around the detection table and communicated with the detection through holes, one of the detection mechanisms is fixedly provided with an air inlet valve, gas for detection enters the detection through hole through the air inlet valve, a rotary compaction cylinder is fixedly arranged on the base, a compaction power-on mechanism is fixedly arranged at the top end of a piston rod of the rotary compaction cylinder, when the rotary compaction cylinder is in a compaction state, the compaction electrifying mechanism is positioned right above the detection through hole, the detection table is further fixedly provided with an auxiliary feeding mechanism, and the auxiliary feeding mechanism is used for helping the OCV valve to accurately fall into the detection through hole.
Furthermore, the auxiliary feeding mechanism comprises a plurality of clamping devices, and clamping blocks are fixedly arranged on the clamping devices.
Further, clamping device is die clamping cylinder, the clamp splice is fixed on die clamping cylinder's the piston rod, when die clamping cylinder's piston rod stretches out the clamp splice gather together, cliies the OCV valve of treating putting into, the clamp splice is gathered together the department and is located detection through-hole directly over, when die clamping cylinder's piston rod contracts the clamp splice scatter, press from both sides the OCV valve that the clamp splice was gathered together the department falls into under the action of gravity the detection through-hole in.
Furthermore, a groove is formed in the front of the clamping block, the joint of the upper surface of the clamping block and the groove is in smooth transition, and the upper surface of the clamping block, the groove and the joint of the upper surface of the clamping block and the groove are smooth.
Furthermore, a through hole is formed in the base and penetrates through the base, the through hole is communicated with the detection through hole, a silencer is fixedly arranged below the through hole on the base and is used for reducing noise generated by gas flowing in the detection process.
Furthermore, each detection mechanism comprises an air-through block and a sensor, the air-through block is fixedly connected to the detection table, and the sensor is fixedly connected to the air-through block.
Furthermore, an airflow channel is formed in the ventilation block, a plurality of ventilation holes are formed in the side face of the detection table, the ventilation holes penetrate through the side face of the detection table and the detection through holes, and the airflow channel is communicated with the ventilation holes and the sensor.
Furthermore, a plurality of detection mechanism includes first detection mechanism, second detection mechanism and third detection mechanism, the admission valve is fixed third detection mechanism on, the admission valve pass through third detection mechanism's logical qi piece be linked together with detecting the through-hole.
Furthermore, compress tightly energizing mechanism and include an extension arm, the fixed contact that is equipped with in the below of extension arm one section, the contact can insert OCV valve's joint department and energize for OCV valve.
Furthermore, a positioning column is fixedly arranged on the detection table.
The utility model discloses a working process: inserting a positioning hole on an OCV valve shell into a positioning column in an initial state, extending piston rods of all clamping cylinders to enable all clamping blocks to be gathered, clamping a lower valve body of the OCV valve at the gathering position of each clamping block, slowly withdrawing the piston rods of the clamping cylinders, gradually separating each clamping block, enabling the lower valve body of the OCV valve to fall into a detection through hole along with the separation of the clamping blocks, then opening a vent valve, enabling gas to enter the detection through hole and then enter the OCV valve, then turning the pressing cylinder to enter a pressing stroke, driving an extension arm and a contact to rotate towards the direction of an OCV valve joint and simultaneously press down by the piston rods of the turning pressing cylinder, enabling the OCV valve to be electrified by inserting the contact into the OCV valve joint, enabling the gas flow in a valve core movement valve of the OCV valve to start to change, enabling the gas flow of oil outlets on each side of the OCV valve to start to change, enabling the gas from the oil outlets on each side, the worker can judge whether the OCV valve being detected is qualified according to the change in the gas flow rate.
The beneficial effects of the utility model reside in that: 1. the auxiliary feeding mechanism is arranged, the auxiliary OCV valve falls into the detection through hole, the abrasion between the OCV valve and the inner wall of the detection through hole can be effectively avoided, and the probability of damage to the valve body of the OCV valve in the detection process is greatly reduced; 2. the silencer is arranged, so that noise generated in the detection process can be greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the OCV valve according to the present invention when the OCV valve is not charged.
Fig. 2 is a schematic diagram of the structure of the OCV valve according to the present invention when it is fed.
Fig. 3 is a schematic structural diagram of the detection table and the auxiliary feeding mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the other mechanisms except the silencer of the present invention.
Fig. 5 is a cross-sectional view of the present invention.
Fig. 6 is another cross-sectional view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
An OCV valve pneumatic equipment shown in combination with figures 1 to 6 comprises a base 1, wherein a detection table 2 is fixedly arranged on the base 1, a detection through hole 3 is formed in the detection table 2, the detection through hole 3 penetrates through the detection table 2, a plurality of detection mechanisms are fixedly arranged around the detection table 2, the detection mechanisms are communicated with the detection through hole 3, one of the detection mechanisms is fixedly provided with an air inlet valve 4, gas for detection enters the detection through hole 3 through the air inlet valve 4, a rotary compression cylinder 5 is fixedly arranged on the base 1, a compression power-on mechanism is fixedly arranged at the top end of a piston rod of the rotary compression cylinder 5, when the rotary compression cylinder 5 is in a compression state, the compression power-on mechanism is positioned right above the detection through hole 3, and an auxiliary feeding mechanism is fixedly arranged on the detection table, the auxiliary feeding mechanism is used for helping the OCV valve to accurately fall into the detection through hole 3.
Furthermore, the auxiliary feeding mechanism comprises a plurality of clamping devices, and clamping blocks 6 are fixedly arranged on the clamping devices.
Further, clamping device is die clamping cylinder 7, clamp splice 6 is fixed on die clamping cylinder 7's the piston rod, when die clamping cylinder 7's the piston rod stretches out clamp splice 6 gather together, cliies the OCV valve of treating putting into, clamp splice 6 gathers together the department and is located detection through-hole 3 directly over, when die clamping cylinder 7's piston rod contracts clamp splice 6 scatter, press from both sides OCV valve that clamp splice 6 gathered together the department falls into under the action of gravity detection through-hole 3 in.
Furthermore, a groove is formed in the front of the clamping block 6, the joint of the upper surface of the clamping block 6 and the groove is in smooth transition, and the upper surface of the clamping block 6, the groove and the joint of the upper surface of the clamping block 6 and the groove are smooth.
Further, a through hole 8 is formed in the base, the through hole 8 penetrates through the base 1, the through hole 8 is communicated with the detection through hole 3, a silencer 9 is fixedly arranged below the through hole 8 on the base 1, and the silencer 9 is used for reducing noise generated by gas flowing in the detection process.
Further, each detection mechanism comprises an air vent block 10 and a sensor 11, the air vent block 10 is fixedly connected to the detection table 2, and the sensor 11 is fixedly connected to the air vent block 10.
Further, an airflow channel 12 is formed in the ventilation block 10, a plurality of ventilation holes 13 are further formed in the side face of the detection table 2, the ventilation holes 13 penetrate through the side face of the detection table 2 and the detection through holes 3, and the airflow channel 12 is communicated with the ventilation holes 13 and the sensor 11.
Further, the plurality of detection mechanisms comprise a first detection mechanism 14, a second detection mechanism 15 and a third detection mechanism 16, the air inlet valve 4 is fixed on the third detection mechanism 16, and the air inlet valve 4 is communicated with the detection through hole 3 through the ventilation block 10 of the third detection mechanism 16.
Further, the pressing and energizing mechanism comprises an extension arm 17, a contact 18 is fixedly arranged below one section of the extension arm 17, and the contact 18 can be inserted into a joint of the OCV valve to energize the OCV valve.
Further, a positioning column 19 is fixedly arranged on the detection table 2.
The utility model discloses a working process: in an initial state, a positioning hole on an OCV valve shell is inserted into a positioning column 19, then piston rods of all clamping cylinders 7 extend out to enable all clamping blocks 6 to gather, a lower valve body of the OCV valve is clamped at the gathering position of each clamping block 6, then the piston rods of the clamping cylinders 7 slowly retract, all the clamping blocks 6 gradually separate, the lower valve body of the OCV valve falls into a detection through hole 3 along with the separation of the clamping blocks 6, then a vent valve 4 is opened, gas enters the detection through hole 3 and then enters the OCV valve, then a rotary pressing cylinder 5 enters a pressing stroke, the piston rod of the rotary pressing cylinder 5 drives an extension arm 17 and a contact 18 to rotate towards the direction of an OCV valve joint and press downwards, the contact 18 is inserted into the OCV valve joint to enable the OCV valve to be electrified, the gas flow in the valve core movement valve of the OCV valve starts to change, the gas flow of oil outlets at all sides of the OCV valve starts to change, the gas from all, the sensor 11 senses the change of the gas flow and then feeds data back to the computer, and workers can judge whether the detected OCV valve is qualified or not according to the change of the gas flow.
The utility model has the advantages that can effectively reduce the OCV valve body by the fish tail probability in the testing process, the noise is less when detecting simultaneously.
Claims (10)
1. The utility model provides an OCV valve check valve equipment, includes the base, its characterized in that: the fixed platform that examines that is equipped with on the base, examine and set up a detection through-hole on the platform, it link up to detect the through-hole examine the platform, examine fixed a plurality of detection mechanism that is equipped with around the platform, detection mechanism with the detection through-hole be linked together, a plurality of detection mechanism goes up fixed admission valve that is equipped with, the gas of detection usefulness passes through the admission valve gets into the detection through-hole, the fixed gyration that is equipped with on the base compresses tightly the cylinder, the gyration compresses tightly the fixed closing power mechanism that is equipped with in piston rod top of cylinder, when the gyration compresses tightly the cylinder and is in the compression state, closing power mechanism is located the detection through-hole directly over, it still fixes supplementary feed mechanism that is equipped with on the platform to examine.
2. The OCV valve air-packing apparatus according to claim 1, wherein: the auxiliary feeding mechanism comprises a plurality of clamping devices, and clamping blocks are fixedly arranged on the clamping devices.
3. The OCV valve air-packing apparatus according to claim 2, wherein: clamping device is die clamping cylinder, the clamp splice is fixed on die clamping cylinder's the piston rod, when die clamping cylinder's piston rod stretches out the clamp splice gather together, carry the OCV valve of treating putting into, the clamp splice is gathered together the department and is located detection through-hole directly over, when die clamping cylinder's piston rod contracts the clamp splice scatter, press from both sides the OCV valve that the clamp splice was gathered together the department falls into under the action of gravity the detection through-hole in.
4. An OCV valve air-packing apparatus according to claim 3, characterized in that: the clamping block is characterized in that a groove is formed in the front of the clamping block, the joint of the upper surface of the clamping block and the groove is in smooth transition, and the upper surface of the clamping block, the groove and the joint of the upper surface of the clamping block and the groove are smooth.
5. The OCV valve air-packing apparatus according to claim 1, wherein: the base is provided with a through hole which penetrates through the base, the through hole is communicated with the detection through hole, and a silencer is fixedly arranged below the through hole on the base.
6. The OCV valve air-packing apparatus according to claim 1, wherein: each detection mechanism comprises an air-through block and a sensor, the air-through block is fixedly connected to the detection table, and the sensor is fixedly connected to the air-through block.
7. The OCV valve air-packing apparatus according to claim 6, wherein: the air flow channel is arranged on the air flow block, the side surface of the detection platform is further provided with a plurality of air holes, the air holes penetrate through the side surface of the detection platform and the detection through holes, and the air flow channel is communicated with the air holes and the sensor.
8. The OCV valve air-packing apparatus according to claim 7, wherein: the plurality of detection mechanisms comprise a first detection mechanism, a second detection mechanism and a third detection mechanism, the air inlet valve is fixed on the third detection mechanism, and the air inlet valve is communicated with the detection through hole through the ventilation block of the third detection mechanism.
9. The OCV valve air-packing apparatus according to claim 1, wherein: the pressing and electrifying mechanism comprises an extension arm, and a contact is fixedly arranged below one section of the extension arm.
10. The OCV valve air-packing apparatus according to claim 1, wherein: the detection table is also fixedly provided with a positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921161476.8U CN210293670U (en) | 2019-07-23 | 2019-07-23 | OCV valve pneumatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921161476.8U CN210293670U (en) | 2019-07-23 | 2019-07-23 | OCV valve pneumatic testing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210293670U true CN210293670U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921161476.8U Active CN210293670U (en) | 2019-07-23 | 2019-07-23 | OCV valve pneumatic testing equipment |
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| CN (1) | CN210293670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411736A (en) * | 2019-07-23 | 2019-11-05 | 宁波弗德曼智能装备有限公司 | A kind of OCV valve gas measurement equipment |
-
2019
- 2019-07-23 CN CN201921161476.8U patent/CN210293670U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411736A (en) * | 2019-07-23 | 2019-11-05 | 宁波弗德曼智能装备有限公司 | A kind of OCV valve gas measurement equipment |
| CN110411736B (en) * | 2019-07-23 | 2024-04-19 | 浙江航工智能科技集团有限公司 | OCV valve gas survey equipment |
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