CN211717726U - Electronic water pump air tightness testing device - Google Patents
Electronic water pump air tightness testing device Download PDFInfo
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- CN211717726U CN211717726U CN201922465461.7U CN201922465461U CN211717726U CN 211717726 U CN211717726 U CN 211717726U CN 201922465461 U CN201922465461 U CN 201922465461U CN 211717726 U CN211717726 U CN 211717726U
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Abstract
The utility model relates to a water pump test equipment field especially relates to an electronic water pump gas tightness testing arrangement. The automatic anti-error assembly device comprises an equipment frame and a bottom plate fixing plate fixed on the equipment frame, wherein a first pneumatic fixture cylinder is arranged in the middle of the bottom plate fixing plate, a second pneumatic fixture cylinder is arranged on the right side of the first pneumatic fixture cylinder, a third pneumatic fixture cylinder is arranged above the left side of the bottom plate fixing plate, a fixture pillar is further arranged around the bottom plate fixing plate, a water pump fixture is arranged on the fixture pillar in a threaded connection mode, a water pump is installed in the water pump fixture positioning device, a fourth pneumatic fixture cylinder extends from the right side of the water pump fixture positioning device, and automatic anti-error assembly equipment is further installed on the water pump fixture positioning device. The utility model discloses an useful part: the operation is convenient, the set parameters are simple and convenient, and the assembly of different products can be switched between different tool fixtures.
Description
Technical Field
The utility model relates to a water pump test equipment field especially relates to an electronic water pump gas tightness testing arrangement.
Background
The standard automobile engine water pump mainly comprises an impeller, a water seal, a bearing, a shell and a flange/belt pulley, wherein the bearing and the shell are installed in an interference fit mode, the water seal is installed in an interference fit mode between the bearing and the shell, the flange/belt pulley and the bearing are installed in an interference fit mode, the water pump works at a certain rotating speed, and cooling liquid is conveyed into a cooling system of an engine through centrifugal force generated by rotation of the impeller.
The existing traditional assembly equipment only depends on pressure to press and assemble all components of the water pump together in an interference fit mode, and before leaving a factory, each product water pump needs to be subjected to air tightness detection to discharge goods, so that a corresponding test tool must be developed for each type of water pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic water pump gas tightness testing arrangement to overcome the above-mentioned not enough that prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electronic water pump air tightness testing device comprises an equipment rack and a bottom plate fixing plate fixed on the equipment rack, wherein a first pneumatic fixture cylinder is arranged in the middle of the bottom plate fixing plate, a second pneumatic fixture cylinder supporting seat is arranged on the right side of the first pneumatic fixture cylinder, a second pneumatic fixture cylinder is arranged on the second pneumatic fixture cylinder supporting seat through bolts, a third pneumatic fixture cylinder supporting seat is arranged on the upper left side of the bottom plate fixing plate, a third pneumatic fixture cylinder is arranged on the third pneumatic fixture cylinder supporting seat through bolts, tool pillars are further arranged on the periphery of the bottom plate fixing plate, a water pump tool positioning device is in threaded connection with the tool pillars, a water pump is arranged in the water pump tool positioning device, an air pressure measuring pressing plate is arranged on the water pump tool positioning device, and air pressure testing holes are formed in the air pressure measuring pressing plate, the pneumatic test hole corresponds to gas pocket on the water pump, the water pump frock positioner right side extends there is fourth pneumatic fixture cylinder supporting seat, fixed mounting has fourth pneumatic fixture cylinder on the fourth pneumatic fixture cylinder supporting seat, the equal threaded connection in flexible end of first pneumatic fixture cylinder, second pneumatic fixture cylinder, third pneumatic fixture cylinder and fourth pneumatic fixture cylinder has the end cap, still be equipped with automatic mistake proofing equipment on the water pump frock positioner.
Preferably, the first pneumatic clamp cylinder is vertically arranged and corresponds to a pipe orifice on the water pump.
Preferably, the second pneumatic clamp cylinder and the third pneumatic clamp cylinder are obliquely arranged and respectively correspond to pipe orifices on the water pump.
Preferably, an installation groove similar to the water pump in shape is arranged in the water pump tool positioning device.
Preferably, the automatic mistake-proofing assembling device comprises a grating safety protection device and an internal air pressure sensor.
Preferably, rubber mats are embedded at the front ends of the plugs mounted on the first pneumatic clamp cylinder, the second pneumatic clamp cylinder, the third pneumatic clamp cylinder and the fourth pneumatic clamp cylinder.
The utility model has the advantages that:
1. the utility model discloses equipment with automatic mistake proofing function can prevent that water pump test safety and bad problem from taking place, also can satisfy the requirement and the efficiency of improving quality simultaneously.
2. The utility model discloses test equipment with automatic mistake proofing function simple structure, convenient operation, the settlement parameter is simple and convenient, and the equipment of different products can carry out different frock clamp and switch, and once the parameter is set for the completion, can directly change the frock and can produce when secondary production down.
3. The utility model discloses use special frock positioner, satisfy the airtight detection requirement of product. The fixture meeting the requirement of the test function of an actual product can not be designed and manufactured by using the traditional one-surface two-pin positioning mode.
Drawings
Fig. 1 is a schematic structural view of an electronic water pump air tightness testing device of the present invention;
fig. 2 is a top view of the electronic water pump air tightness testing device of the present invention;
fig. 3 is a side view of the air tightness testing device of the electronic water pump of the present invention;
in the figure: 1. a bottom plate fixing plate; 2. a first pneumatic clamp cylinder; 3. a second pneumatic clamp cylinder supporting seat; 4. a second pneumatic clamp cylinder; 5. a third pneumatic clamp cylinder supporting seat; 6. a third pneumatic clamp cylinder; 7. a tool support post; 8. a water pump tool positioning device; 9. a water pump; 10. a pressure plate for measuring air; 11. an air pressure test hole; 12. a fourth pneumatic clamp cylinder supporting seat; 13. a fourth pneumatic clamp cylinder; 14. and (7) a plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, an air tightness testing device of an electronic water pump comprises an equipment rack, and a bottom plate fixing plate 1 fixed on the equipment rack;
the middle part of the bottom plate fixing plate 1 is provided with a first pneumatic fixture cylinder 2, the right side of the first pneumatic fixture cylinder 2 is provided with a second pneumatic fixture cylinder supporting seat 3, the second pneumatic fixture cylinder supporting seat 3 is provided with a second pneumatic fixture cylinder 4 through a bolt, the upper left part of the bottom plate fixing plate 1 is provided with a third pneumatic fixture cylinder supporting seat 5, the third pneumatic fixture cylinder supporting seat 5 is provided with a third pneumatic fixture cylinder 6 through a bolt, the periphery of the bottom plate fixing plate 1 is also provided with a tooling support column 7, the tooling support column 7 is in threaded connection with a water pump tooling positioning device 8, a water pump 9 is installed in the water pump tooling positioning device 8, the water pump tooling positioning device 8 is provided with an air measuring pressure plate 10, the air measuring pressure plate 10 is provided with an air pressure testing hole 11, and the air pressure testing hole 11 corresponds to an air hole on the water pump 9, a fourth pneumatic fixture cylinder supporting seat 12 extends from the right side of the water pump tooling positioning device 8, a fourth pneumatic fixture cylinder 13 is fixedly mounted on the fourth pneumatic fixture cylinder supporting seat 12, plugs 14 are connected to the telescopic ends of the first pneumatic fixture cylinder 2, the second pneumatic fixture cylinder 4, the third pneumatic fixture cylinder 6 and the fourth pneumatic fixture cylinder 13 through threads, and automatic mistake proofing assembling equipment is further mounted on the water pump tooling positioning device 8; the control mode of the equipment structure is optimized, the initial model is accurately established according to the 3D digital-analog, and the end faces of the ports of the product are accurately sealed by adding the pipe orifice and the end face plugging device. The assembly equipment with the automatic error-proofing function can prevent the safety and bad problems of the water pump test and can meet the requirements and efficiency for improving the quality;
the water pump tool positioning device 8 is a special tool positioning device, and meets the requirement of airtight detection of products. The traditional one-surface two-pin positioning mode can not be used for designing and manufacturing a clamp meeting the requirement of the test function of an actual product;
the first pneumatic clamp cylinder 2 is vertically arranged and corresponds to a pipe orifice on the water pump 9;
the second pneumatic clamp cylinder 4 and the third pneumatic clamp cylinder 6 are obliquely arranged and respectively correspond to pipe orifices on the water pump 9;
an installation groove similar to the shape of the water pump 9 is arranged in the water pump tool positioning device 8;
the automatic mistake-proofing assembling equipment comprises a grating safety protection device and an internal air pressure sensor;
rubber pads are embedded at the front ends of the plugs arranged on the first pneumatic clamp cylinder 2, the second pneumatic clamp cylinder 4, the third pneumatic clamp cylinder 6 and the fourth pneumatic clamp cylinder 13;
the utility model discloses an implementation: starting a machine switch, simultaneously starting the plugging product by the first pneumatic clamp cylinder 2, the second pneumatic clamp cylinder 4, the third pneumatic clamp cylinder 6 and the fourth pneumatic clamp cylinder 13, and testing the air tightness of the water pump by the COSMO detection equipment through four pipe orifices of the water pump 9 and inflating, pressure maintaining and balance testing. If the product passes the test, the green light flickers to indicate OK, the red light lights to indicate result NG, and the product is placed in the area to be judged. The testing equipment with the automatic error-proofing function for the water pump tool positioning device 8 is simple in structure, convenient to operate and simple and convenient to set parameters, different tool fixtures can be switched in the assembly of different products, and once the parameters are set, the tools can be directly replaced during the next secondary production, so that the water pump tool positioning device can be produced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electronic water pump gas tightness testing arrangement, includes the equipment frame, fixes bottom plate fixed plate (1) in the equipment frame, its characterized in that: a first pneumatic clamp cylinder (2) is arranged in the middle of the bottom plate fixing plate (1), a second pneumatic clamp cylinder supporting seat (3) is arranged on the right side of the first pneumatic clamp cylinder (2), a second pneumatic clamp cylinder (4) is installed on the second pneumatic clamp cylinder supporting seat (3) through bolts, a third pneumatic clamp cylinder supporting seat (5) is arranged on the upper left side of the bottom plate fixing plate (1), a third pneumatic clamp cylinder (6) is installed on the third pneumatic clamp cylinder supporting seat (5) through bolts, tool pillars (7) are further arranged on the periphery of the bottom plate fixing plate (1), a water pump tool positioning device (8) is in threaded connection with the tool pillars (7), a water pump (9) is installed in the water pump tool positioning device (8), and a pneumatic measuring pressure plate (10) is arranged on the water pump tool positioning device (8), survey and be provided with atmospheric pressure test hole (11) on air pressure board (10), atmospheric pressure test hole (11) are corresponding gas pocket on water pump (9), water pump frock positioner (8) right side is extended there is fourth pneumatic fixture cylinder supporting seat (12), fixed mounting has fourth pneumatic fixture cylinder (13) on fourth pneumatic fixture cylinder supporting seat (12), the equal threaded connection in flexible end of first pneumatic fixture cylinder (2), second pneumatic fixture cylinder (4), third pneumatic fixture cylinder (6) and fourth pneumatic fixture cylinder (13) has end cap (14), still be equipped with automatic mistake proofing equipment on water pump frock positioner (8).
2. The electronic water pump airtightness testing device according to claim 1, characterized in that: the first pneumatic clamp cylinder (2) is vertically arranged and corresponds to a pipe orifice on the water pump (9).
3. The electronic water pump airtightness testing device according to claim 1, characterized in that: and the second pneumatic clamp cylinder (4) and the third pneumatic clamp cylinder (6) are obliquely arranged and respectively correspond to pipe orifices on the water pump (9).
4. The electronic water pump airtightness testing device according to claim 1, characterized in that: and a mounting groove similar to the shape of the water pump (9) is arranged in the water pump tool positioning device (8).
5. The electronic water pump airtightness testing device according to claim 1, characterized in that: the automatic mistake proofing assembly equipment comprises a grating safety protection device and an internal air pressure sensor.
6. The electronic water pump airtightness testing device according to claim 1, characterized in that: rubber mats are embedded at the front ends of the plugs arranged on the first pneumatic clamp cylinder (2), the second pneumatic clamp cylinder (4), the third pneumatic clamp cylinder (6) and the fourth pneumatic clamp cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465461.7U CN211717726U (en) | 2019-12-31 | 2019-12-31 | Electronic water pump air tightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465461.7U CN211717726U (en) | 2019-12-31 | 2019-12-31 | Electronic water pump air tightness testing device |
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| Publication Number | Publication Date |
|---|---|
| CN211717726U true CN211717726U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922465461.7U Active CN211717726U (en) | 2019-12-31 | 2019-12-31 | Electronic water pump air tightness testing device |
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| CN (1) | CN211717726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486111A (en) * | 2021-12-23 | 2022-05-13 | 苏州赛腾菱欧智能科技有限公司 | Open-type airtight testing device |
-
2019
- 2019-12-31 CN CN201922465461.7U patent/CN211717726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486111A (en) * | 2021-12-23 | 2022-05-13 | 苏州赛腾菱欧智能科技有限公司 | Open-type airtight testing device |
| CN114486111B (en) * | 2021-12-23 | 2024-04-26 | 苏州赛腾菱欧智能科技有限公司 | Open-type airtight testing device |
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