CN216309399U - Pump cover blockage measuring device - Google Patents
Pump cover blockage measuring device Download PDFInfo
- Publication number
- CN216309399U CN216309399U CN202122555468.5U CN202122555468U CN216309399U CN 216309399 U CN216309399 U CN 216309399U CN 202122555468 U CN202122555468 U CN 202122555468U CN 216309399 U CN216309399 U CN 216309399U
- Authority
- CN
- China
- Prior art keywords
- pump cover
- base block
- oil
- shaft hole
- sliding table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Compressor (AREA)
Abstract
The utility model relates to a pump cover blockage measuring device which comprises a sliding table, wherein the top surface of the sliding table is used for positioning and placing a pump cover, an annular frame driven to lift by a first driving mechanism is arranged above the sliding table, and a base block is fixed above the middle upper part of the annular frame; the sliding table top surface is fixed with a sliding table sealing ring used for sealing the bottom end of a pump cover middle shaft hole, the bottom surface of the base block is fixed with a base block sealing ring used for sealing the top end of the pump cover middle shaft hole, a plurality of plugs which are driven by a second driving mechanism and used for plugging pump cover peripheral oil holes are circumferentially arranged on the annular frame, oil passages corresponding to the pump cover oil holes are communicated with each other through the shaft hole, one end portion of one oil passage leads to the top end surface of the pump cover and is used as a gas injection port of a base block bottom surface inflation tube, the base block is provided with a gas pressure sensor used for detecting gas pressure of an oil passage inside the pump cover, and the gas pressure sensor is electrically connected to an external controller. The pump cover blockage measuring device is simple in structure. The air output is different when the drilling-through degree is different, and the air pressure is in the normal range, otherwise, the air pressure is not in accordance with the requirement.
Description
Technical Field
The utility model relates to a pump cover blockage measuring device.
Background
The interior of the gearbox pump cover is provided with a plurality of communicated oil ducts, and the oil ducts are drilled through machining. In order to avoid that part of the oil passages are not drilled through or are not drilled through enough, the blockage detection operation of the oil passages of the pump cover is required. Based on this, this case provides a stifled device is surveyed to pump cover for whether the brill degree of detecting the inside oil duct of pump cover meets the requirements.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a pump cover blockage measuring device which is simple in structure, convenient and efficient.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a pump cover blockage measuring device comprises a sliding table, the top surface of the sliding table is used for positioning and placing a pump cover, an annular frame driven to lift through a first driving mechanism is arranged above the sliding table, and a base block is fixed above the middle of the annular frame; the sliding table top surface is fixed with a sliding table sealing ring used for sealing the bottom end of a pump cover middle shaft hole, the bottom surface of the base block is fixed with a base block sealing ring used for sealing the top end of the pump cover middle shaft hole, a plurality of plugs which are driven by a second driving mechanism and used for plugging pump cover peripheral oil holes are circumferentially arranged on the annular frame, oil passages corresponding to the pump cover oil holes are communicated with each other through the shaft hole, one end portion of one oil passage leads to the top end surface of the pump cover and is used as a gas injection port of a base block bottom surface inflation tube, the base block is provided with a gas pressure sensor used for detecting gas pressure of an oil passage inside the pump cover, and the gas pressure sensor is electrically connected to an external controller.
Preferably, the sliding table is mounted on a sliding block of a pneumatic guide rail of the workbench surface and used for reciprocating and translating back and forth, the annular frame is provided with a guide hole for a guide rod on the workbench surface to vertically penetrate through, the first driving mechanism comprises an oil cylinder or an air cylinder, and a piston rod of the oil cylinder or the air cylinder is downwards connected with the base block.
Preferably, the slip table top surface is equipped with two and is used for the vertical location bolt that inserts the through-hole on the pump cover, and the slip table middle part is equipped with the round pin axle for insert the pump cover in the middle of the shaft hole and with shaft hole clearance fit, the coaxial periphery side that is located the round pin axle of slip table sealing washer.
Preferably, the top surface of the pump cover is fixedly provided with a shaft sleeve coaxial with the shaft hole, the bottom surface of the base block is provided with a yielding circular groove for coaxial embedding of the shaft sleeve, the base block sealing ring is positioned at the top of an inner groove of the yielding circular groove, and the air pressure sensor is positioned in the middle of an inner ring of the base block sealing ring at the top of the inner groove of the yielding circular groove.
Preferably, the inflation tube is a rigid tube, and the bottom end of the inflation tube is provided with an inflation tube sealing ring for sealing the gas injection port during inflation.
Preferably, the end caps have four groups and all adopt rubber end caps, the second driving mechanism comprises double-shaft cylinders, the double-shaft cylinders are fixedly connected to the annular frame, double piston rods of the double-shaft cylinders face the pump cover and are connected into a whole through corresponding adapter blocks, and the rubber end caps are fixedly connected to the adapter blocks and used for moving oil holes in the periphery of the seal pump cover.
Preferably, the pump cover has four internal oil passages, three of which are communicated with each other through the intermediate shaft hole, and the fourth oil passage is communicated with one of the oil passages in a crossed manner, so that all four oil passages are communicated with each other, the peripheral oil holes of the four oil passages are provided with four oil holes, and the gas injection port is positioned at one end of the crossed oil passages.
Compared with the prior art, the utility model has the following beneficial effects: this stifled device is surveyed to pump cover simple structure, the pump cover is placed on the slip table when surveying stifled, and the shaft hole bottom in the middle of the sealed pump cover of slip table sealing washer, shaft hole top in the middle of the sealed pump cover of basic block sealing washer, a plurality of end cap shutoff pump cover periphery oilhole, the gas tube is ventilated toward the gas injection mouth, and the oil duct is inside whole sealed this moment. And then only opening one plug in sequence to enable the corresponding oil hole to discharge air, detecting the internal air pressure by an air pressure sensor, wherein the air discharge amount is different when the drilling-through degree is different, and the air pressure is in accordance with the requirement when the air pressure changes within a normal range, otherwise, the air pressure is not in accordance with the requirement.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a top view of an embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a top view of the upper and side seals of the pump cover.
Fig. 4 is a top view of the lower block of the pump cap.
Fig. 5 is a schematic diagram of an operating state according to an embodiment of the present invention.
Detailed Description
The utility model is further explained below with reference to the drawings and the embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 to 5, the present embodiment provides a pump cover blockage detection device, which includes a sliding table 2 having a top surface for positioning and placing a pump cover 1, an annular frame 3 driven by a first driving mechanism to ascend and descend is disposed above the sliding table, and a base block 4 is fixed above the annular frame; the sliding table top surface is fixed with a sliding table sealing ring 6 used for sealing the bottom end of a pump cover middle shaft hole 5, the base block bottom surface is fixed with a base block sealing ring 7 used for sealing the top end of the pump cover middle shaft hole, a plurality of plugs 9 driven by a second driving mechanism to plug pump cover peripheral oil holes 8 are circumferentially arranged on the annular frame, oil passages corresponding to the pump cover oil holes are communicated with each other through the shaft holes, one end portion of one oil passage leads to the top end surface of the pump cover and is used as an air injection port 11 of a base block bottom surface inflation tube 10, the base block is provided with an air pressure sensor 11 used for detecting air pressure of the oil passage inside the pump cover, and the air pressure sensor is electrically connected to an external controller.
In the embodiment of the utility model, the sliding table is arranged on a sliding block of a pneumatic guide rail 12 of a working table surface and used for reciprocating and translating back and forth, a guide hole for a guide rod 13 on the working table surface to vertically penetrate is arranged on the annular frame, the first driving mechanism comprises an oil cylinder or an air cylinder, and a piston rod of the oil cylinder or the air cylinder is downwards connected with the base block.
In the embodiment of the utility model, the top surface of the sliding table is provided with two positioning bolts 15 which are used for vertically inserting the through holes 14 on the pump cover, the middle part of the sliding table is provided with a pin shaft 16 which is used for inserting the middle shaft hole of the pump cover and is in clearance fit with the shaft hole, and the sealing ring of the sliding table is coaxially positioned on the outer peripheral side of the pin shaft.
In the embodiment of the utility model, a shaft sleeve 17 coaxial with the shaft hole is fixedly arranged on the top surface of the pump cover, an abdicating circular groove 18 for coaxially embedding the shaft sleeve is arranged on the bottom surface of the base block, the base block sealing ring is positioned at the inner groove top of the abdicating circular groove, and the air pressure sensor 23 is positioned in the middle of the inner ring of the base block sealing ring at the inner groove top of the abdicating circular groove.
In the embodiment of the present invention, the inflation tube is a rigid tube, and the bottom end of the inflation tube is provided with an inflation tube sealing ring 19 for sealing the gas injection port when the inflation tube is inflated.
In the embodiment of the utility model, the plugs are four groups and all adopt rubber plugs, the second driving mechanisms all comprise double-shaft cylinders 20 which are fixedly connected on the annular frame, double piston rods of the double-shaft cylinders face the pump cover and are connected into a whole through corresponding transfer blocks 21, and the transfer blocks are all fixedly connected with the rubber plugs and used for movably plugging oil holes on the periphery of the pump cover.
In the embodiment of the present invention, the pump cover has four internal oil passages 22, three of which are communicated with each other through the intermediate shaft hole, and the fourth oil passage is communicated with one of the oil passages in a crossed manner, so that all four oil passages are communicated with each other, four oil holes are formed in the periphery of each oil passage, and the gas injection port is located at one end of the crossed oil passage.
The working principle of the pump cover blockage measuring device is as follows: this stifled device is surveyed to pump cover simple structure, and the pump cover is placed on the slip table when surveying stifled, and the slip table top surface is equipped with two location bolts for vertical insertion pump cover upper aperture, and the slip table middle part is equipped with the round pin axle for insert the pump cover in the middle of the shaft hole and with shaft hole clearance fit, shaft hole bottom in the middle of the slip table sealing washer sealed pump cover, then the slip table removes under the basic block. The base block and the annular frame synchronously descend, the base block presses the pump cover downwards, and the base block sealing ring seals the top end of the middle shaft hole of the pump cover. A plurality of plugs block the oil holes in the periphery of the pump cover, the inflation pipe ventilates the gas injection port, and at the moment, the inside of the oil duct is completely sealed. And then only opening one plug in sequence to enable the corresponding oil hole to be exhausted for detection, detecting the internal air pressure by an air pressure sensor, wherein the air output is different when the drilling-through degree is different, and the air pressure is in accordance with the requirement when the air pressure is changed within a normal range, otherwise, the air pressure is not in accordance with the requirement.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a stifled device is surveyed to pump cover which characterized in that: the device comprises a sliding table, a first driving mechanism, a second driving mechanism and a base block, wherein the top surface of the sliding table is used for positioning and placing a pump cover; the sliding table top surface is fixed with a sliding table sealing ring used for sealing the bottom end of a pump cover middle shaft hole, the bottom surface of the base block is fixed with a base block sealing ring used for sealing the top end of the pump cover middle shaft hole, a plurality of plugs which are driven by a second driving mechanism and used for plugging pump cover peripheral oil holes are circumferentially arranged on the annular frame, oil passages corresponding to the pump cover oil holes are communicated with each other through the shaft hole, one end portion of one oil passage leads to the top end surface of the pump cover and is used as a gas injection port of a base block bottom surface inflation tube, the base block is provided with a gas pressure sensor used for detecting gas pressure of an oil passage inside the pump cover, and the gas pressure sensor is electrically connected to an external controller.
2. A pump cap blockage measurement device according to claim 1, wherein: the sliding table is arranged on a sliding block of a pneumatic guide rail of the working table surface and used for reciprocating and translating back and forth, a guide hole for a guide rod on the working table surface to vertically penetrate is formed in the annular frame, the first driving mechanism comprises an oil cylinder or an air cylinder, and a piston rod of the oil cylinder or the air cylinder is downwards connected with the base block.
3. A pump cap blockage measurement device according to claim 1, wherein: the slip table top surface is equipped with two and is used for the vertical location bolt that inserts the through-hole on the pump cover, and the slip table middle part is equipped with the round pin axle for insert the pump cover middle shaft hole and with shaft hole clearance fit, the coaxial periphery side that is located the round pin axle of slip table sealing washer.
4. A pump cap blockage measurement device according to claim 1, wherein: the top surface of the pump cover is fixedly provided with a shaft sleeve which is coaxial with the shaft hole, the bottom surface of the base block is provided with a yielding circular groove which is used for coaxially embedding the shaft sleeve, the base block sealing ring is positioned at the top of an inner groove of the yielding circular groove, and the air pressure sensor is positioned in the middle of an inner ring of the base block sealing ring at the top of the inner groove of the yielding circular groove.
5. A pump cap blockage measurement device according to claim 1, wherein: the inflation tube is a rigid tube, and the bottom end of the inflation tube is provided with an inflation tube sealing ring for sealing the gas injection port during inflation.
6. A pump cap blockage measurement device according to claim 1, wherein: the end caps are provided with four groups and all adopt rubber end caps, the second driving mechanism comprises double-shaft cylinders which are fixedly connected to the annular frame, double piston rods of the double-shaft cylinders face the pump cover and are connected into a whole through corresponding adapter blocks, and the rubber end caps are fixedly connected to the adapter blocks and used for moving oil holes in the periphery of the seal pump cover.
7. A pump cap blockage measuring device according to claim 6, characterized in that: the pump cover is provided with four internal oil passages, three of the internal oil passages are communicated with each other through the middle shaft hole, the fourth oil passage is communicated with one of the internal oil passages in a crossed manner, so that the four oil passages are completely communicated, four oil holes are formed in the peripheral portion of each oil passage, and the gas injection port is located at one end of the crossed oil passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555468.5U CN216309399U (en) | 2021-10-23 | 2021-10-23 | Pump cover blockage measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555468.5U CN216309399U (en) | 2021-10-23 | 2021-10-23 | Pump cover blockage measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216309399U true CN216309399U (en) | 2022-04-15 |
Family
ID=81115667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122555468.5U Active CN216309399U (en) | 2021-10-23 | 2021-10-23 | Pump cover blockage measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216309399U (en) |
-
2021
- 2021-10-23 CN CN202122555468.5U patent/CN216309399U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202204652U (en) | Leak detection device for cylinder block | |
| CN110441009B (en) | Airtight detection device of automobile reducer casing | |
| CN104236824A (en) | Speed changer DCT assembly gas tightness detecting technology | |
| CN216309399U (en) | Pump cover blockage measuring device | |
| CN208721349U (en) | Engine cylinder cover valve leakage testing device | |
| CN103671683B (en) | A kind of oscillating damper inflation frock and inflation method | |
| CN109556803B (en) | Air intake manifold leakage testing device and testing method | |
| CN2713453Y (en) | Sealability detector for oil-sealed sealing member | |
| CN217505134U (en) | Sealing test device of bellows | |
| CN216899471U (en) | Floating caliper disc brake assembly detection production line | |
| CN214667494U (en) | Large-scale casing gas tightness machine of leaking hunting | |
| CN207050924U (en) | A kind of end cap structure for pressure test | |
| CN215178427U (en) | Leakage detection equipment for four cylinder bodies of engine | |
| CN206074203U (en) | A kind of change speed gear box leakage tester | |
| CN201954239U (en) | Lubricating device with self inflation pneumatic tyre pressure oil tank | |
| CN111238347B (en) | Workpiece surface pit inspection device | |
| CN208672243U (en) | Water tank type Motorcycle Boxes air-tightness detection device | |
| CN116735107B (en) | Product gas tightness check out test set | |
| CN206847855U (en) | A kind of middle case leaks hunting pressure testing device | |
| CN103323184B (en) | High-speed transplanter box parts airtight test device | |
| CN208187648U (en) | A kind of oil pump sealing propertytest tooling | |
| CN206235435U (en) | A kind of dynamic sealing performance detection means of seal assembly | |
| CN220104437U (en) | Empty bottle gas tightness detection device | |
| CN220960484U (en) | Jig for detecting air tightness of gear shell | |
| CN218381435U (en) | Engine cylinder lid gas tightness check out test set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |