CN213579976U - Airtight detection charging equipment - Google Patents
Airtight detection charging equipment Download PDFInfo
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- CN213579976U CN213579976U CN202023006255.9U CN202023006255U CN213579976U CN 213579976 U CN213579976 U CN 213579976U CN 202023006255 U CN202023006255 U CN 202023006255U CN 213579976 U CN213579976 U CN 213579976U
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Abstract
The utility model relates to the technical field of water pump testing, in particular to an air tightness detection feeding device, wherein a filter membrane plug to be fed and a tail cover of an electronic water pump to be detected are placed on a base; the tail cover of the electronic water pump to be detected is provided with an air hole matched with the filter membrane plug to be fed; the clamp comprises an annular detection cushion block, the detection cushion block is positioned below a tail cover of the electronic water pump to be detected, an air inlet hole is formed in the center of the detection cushion block, and the air inlet hole is matched with the air hole; the air tightness detection module is arranged at the position of a third station corresponding to the index plate and comprises an electric proportional valve and a flowmeter; the electric proportional valve and the flowmeter are respectively arranged on an air inlet pipe, one end of the air inlet pipe is connected with an external air supply device, and the other end of the air inlet pipe is connected with the air inlet hole; the whole air tightness detection after the tail cover and the filter membrane plug of the electronic water pump to be detected are assembled is realized through the air tightness detection module.
Description
Technical Field
The utility model relates to a water pump test technical field especially relates to an airtight material loading equipment that detects.
Background
Many special vehicles such as new energy automobile, car as a house are often used as miniature water pump as water circulation, cooling or on-vehicle water supply system, and this kind of miniature self priming water pump is collectively called as the car water pump. The inside of the automobile water pump continuously sucks and discharges water under the action of kinetic energy transmitted by the motor so as to form stable flow. If the air tightness of the automobile water pump does not meet the standard, water is sucked back to directly influence the performance of the motor. Therefore, the tail cover of the automobile water pump needs to be subjected to air tightness detection during production. But present automobile water pump production need with tail-hood and filter stopper assembly, and the gas tightness of filter stopper itself and the gas tightness that forms after filter stopper assembles to the tail-hood gas pocket also can influence the performance of motor, and only detect the gas tightness of automobile water pump's tail-hood in the traditional mode of production, and the detection condition is single, and is not perfect enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an airtight material loading device that detects is provided realizes detecting the whole airtightness after the assembly of electronic pump's tailcap and filter membrane stopper.
In order to solve the technical problem, the utility model discloses a technical scheme be: the airtight detection feeding equipment comprises a base, an indexing module, an airtight detection module and a manipulator, wherein the indexing module, the airtight detection module and the manipulator are respectively arranged on the base;
the base is provided with a feeding area and a feeding area which are arranged adjacently;
a filter membrane plug to be fed and a tail cover of the electronic water pump to be detected are placed on the feeding area;
the indexing module, the air tightness detection module and the manipulator are all arranged in a feeding area, and the manipulator is used for clamping the filter membrane plug to be fed and the tail cover of the electronic water pump to be detected onto the indexing module;
the indexing module comprises a rectangular indexing disc, the indexing disc can horizontally rotate along a central shaft, a first station, a second station, a third station and a fourth station are sequentially arranged on the indexing disc corresponding to four sides of the rectangle, and clamps are arranged on the indexing disc corresponding to the first station, the second station, the third station and the fourth station;
the tail cover of the electronic water pump to be detected is provided with an air hole matched with the filter membrane plug to be fed; the clamp comprises a clamping seat and an annular detection cushion block, the clamping seat is fixedly arranged on an index plate, through holes are respectively formed in the opposite surfaces of the index plate and the clamping seat, and the detection cushion block can movably penetrate through the two through holes; the detection cushion block is positioned below a tail cover of the electronic water pump to be detected, an air inlet hole is formed in the center of the detection cushion block, and the air inlet hole is matched with the air hole;
the air tightness detection module is arranged at the position of a third station corresponding to the index plate and comprises an electric proportional valve and a flowmeter; the electric proportional valve and the flowmeter are respectively arranged on an air inlet pipe, one end of the air inlet pipe is connected with an external air supply device, and the other end of the air inlet pipe is connected with the air inlet hole;
when the clamp is positioned at a third station, the clamp on the third station corresponds to the air inlet and is coaxially arranged with the air hole.
Furthermore, an airtight press-fitting assembly is further arranged at a position of a third station corresponding to the index plate, the airtight press-fitting assembly comprises an air cylinder and a pressing module, the air cylinder is located right below the index plate, and a telescopic shaft of the air cylinder is arranged opposite to the detection cushion block; the material pressing module comprises a material pressing plate and a linear sliding seat, the linear sliding seat is vertically arranged, the material pressing plate is connected with a sliding block on the sliding seat, and the material pressing plate is located right above a tail cover of the electronic water pump to be detected.
Furthermore, a rubber sealing ring is arranged at one end, close to a tail cover of the electronic water pump to be detected, of the detection cushion block; the rubber sealing ring is positioned on the contact surface of the detection cushion block and the air hole.
Further, the feeding area is provided with a vibrating disc and a material disc; the vibration disc is internally provided with a filter membrane plug to be fed, the vibration disc is connected with the distributor through a feeding plate, and the filter membrane plug to be fed is conveyed to the distributor through the feeding plate; a tail cover of the electronic water pump to be detected is placed in the material tray;
when the clamp is at the first station, the manipulator clamps the tail cover of the electronic water pump to be detected to the clamp, and when the clamp is at the second station, the manipulator clamps the filter membrane plug to be fed to the air hole of the tail cover of the electronic water pump to be detected.
The device comprises a base, a conveying sliding rail, a pressing module, a pressing head and a pressing head, wherein the conveying sliding rail is arranged at one end of the base, the pressing module is arranged at one end of the base and is positioned right above the conveying sliding rail, the pressing module comprises an electric cylinder and a pressing head, the pressing head is connected with the telescopic end of the electric cylinder, and the structure of the pressing head is matched with the air hole;
when the clamp is located at the fourth station, the manipulator clamps and assembles a tail cover of the electronic water pump to be detected of the filter membrane plug to be fed onto the conveying slide rail, when the tail cover of the electronic water pump to be detected moves to the position under the press module along the slide rail, the pressure head and the air hole are coaxially arranged, and the electric cylinder driving pressure head moves downwards to enable the filter membrane plug to be fed to form a compression fit with the air hole.
Furthermore, a camera is arranged on the clamping part of the manipulator.
Furthermore, the indexing module further comprises a motor and a rotary supporting seat, the lower end face of the indexing disc is installed on the upper end face of the base through the rotary supporting seat, and the motor is in driving connection with the indexing disc so as to drive the indexing disc to rotate.
The beneficial effects of the utility model reside in that: the utility model provides an airtight detection charging equipment, through setting up the scale that divides to follow center pin horizontal rotation for anchor clamps can correspond first station, second station, third station and fourth station setting in proper order on the graduated disk, realize waiting to expect that the material loading filter membrane stopper and wait to detect processes such as material loading, assembly and detection of electronic water pump. And through setting up the airtight module that detects at third station corresponding position, electric proportional valve and the flowmeter on the airtight module that detects are connected with the detection cushion on the anchor clamps through an intake pipe to form the air inlet connection through detecting the gas pocket that the cushion corresponds with the tail-hood that waits to detect the electronic pump, calculate the air input of intake pipe through the flowmeter and realize treating the whole gas tightness after the tail-hood that detects the electronic pump and the assembly of filter membrane stopper and detect, guaranteed the sufficiency and the reliability of the gas tightness detection of the tail-hood of treating to detect the electronic pump, improved the output qualification rate of automotive electronics water pump.
Drawings
Fig. 1 is a schematic structural view of an air tightness detecting and feeding device of the present invention;
fig. 2 is a top view of the air tightness detecting and feeding device of the present invention;
fig. 3 is a partial schematic view of an air tightness detecting and feeding device according to the present invention;
fig. 4 is a partial schematic view of an air tightness detecting and feeding device according to the present invention;
fig. 5 is a schematic view of an air tightness detecting module of the air tightness detecting loading device according to the present invention;
fig. 6 is a schematic view of an air tightness detecting module of the air tightness detecting loading device according to the present invention;
description of reference numerals:
1. a base; 11. a feed zone; 12. a feeding area;
2. an indexing module; 21. an index plate; 211. a first station; 212. a second station; 213. a third station; 214. a fourth station; 22. a clamp; 221. a clamping seat; 222. detecting the cushion block; 2221. an air inlet;
3. an air-tightness detection module; 31. an electric proportional valve; 32. a flow meter;
4. a manipulator;
5. a vibrating pan; 51. a feed cavity; 52. a feeding plate; 53. a distributor;
6. a tail cover of the electronic water pump to be detected; 61. air holes;
7. a filter membrane plug is loaded;
8. an airtight press fitting assembly; 81. a cylinder; 82. a material pressing module;
9. a conveying slide rail;
10. a press module.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, an airtight detection feeding apparatus of the present invention includes a base, an indexing module, an airtight detection module, and a manipulator, wherein the indexing module, the airtight detection module, and the manipulator are respectively disposed on the base;
the base is provided with a feeding area and a feeding area which are arranged adjacently;
a filter membrane plug to be fed and a tail cover of the electronic water pump to be detected are placed on the feeding area;
the indexing module, the air tightness detection module and the manipulator are all arranged in a feeding area, and the manipulator is used for clamping the filter membrane plug to be fed and the tail cover of the electronic water pump to be detected onto the indexing module;
the indexing module comprises a rectangular indexing disc, the indexing disc can horizontally rotate along a central shaft, a first station, a second station, a third station and a fourth station are sequentially arranged on the indexing disc corresponding to four sides of the rectangle, and clamps are arranged on the indexing disc corresponding to the first station, the second station, the third station and the fourth station;
the tail cover of the electronic water pump to be detected is provided with an air hole matched with the filter membrane plug to be fed; the clamp comprises a clamping seat and an annular detection cushion block, the clamping seat is fixedly arranged on an index plate, through holes are respectively formed in the opposite surfaces of the index plate and the clamping seat, and the detection cushion block can movably penetrate through the two through holes; the detection cushion block is positioned below a tail cover of the electronic water pump to be detected, an air inlet hole is formed in the center of the detection cushion block, and the air inlet hole is matched with the air hole;
the air tightness detection module is arranged at the position of a third station corresponding to the index plate and comprises an electric proportional valve and a flowmeter; the electric proportional valve and the flowmeter are respectively arranged on an air inlet pipe, one end of the air inlet pipe is connected with an external air supply device, and the other end of the air inlet pipe is connected with the air inlet hole;
when the clamp is positioned at a third station, the clamp on the third station corresponds to the air inlet and is coaxially arranged with the air hole.
From the above description, the beneficial effects of the present invention are: the utility model provides an airtight detection charging equipment, through setting up the scale that divides to follow center pin horizontal rotation for anchor clamps can correspond first station, second station, third station and fourth station setting in proper order on the graduated disk, realize waiting to expect that the material loading filter membrane stopper and wait to detect processes such as material loading, assembly and detection of electronic water pump. And through setting up the airtight module that detects at third station corresponding position, electric proportional valve and the flowmeter on the airtight module that detects are connected with the detection cushion on the anchor clamps through an intake pipe to form the air inlet connection through detecting the cushion and waiting to detect the electronic water pump, it is right to calculate the air input of intake pipe through the flow agent wait to feed in the gas tightness of filter membrane stopper and wait to feed in the gas tightness detection between filter membrane stopper and the gas pocket assembly, guaranteed the sufficiency and the reliability of the detection of the gas tightness of the tail-hood of water pump, improved the output qualification rate of the tail-hood of water pump.
Furthermore, an airtight press-fitting assembly is further arranged at a position of a third station corresponding to the index plate, the airtight press-fitting assembly comprises an air cylinder and a pressing module, the air cylinder is located right below the index plate, and a telescopic shaft of the air cylinder is arranged opposite to the detection cushion block; the material pressing module comprises a material pressing plate and a linear sliding seat, the linear sliding seat is vertically arranged, the material pressing plate is connected with a sliding block on the sliding seat, and the material pressing plate is located right above a tail cover of the electronic water pump to be detected.
From the above description, it can be known that an airtightness detection feeding device is provided, and through setting up the scale that can horizontally rotate along the central axis, the anchor clamps can be set up corresponding to first station, second station, third station and fourth station in proper order on the scale, realize processes such as the material loading, assembly and detection of waiting to feed filter membrane stopper and waiting to detect electronic water pump. And through setting up the airtight module that detects at third station corresponding position, electric proportional valve and the flowmeter on the airtight module that detects are connected with the detection cushion on the anchor clamps through an intake pipe to form the air inlet connection through detecting the gas pocket that the cushion corresponds with the tail-hood that waits to detect the electronic pump, calculate the air input of intake pipe through the flowmeter and realize treating the whole gas tightness after the tail-hood that detects the electronic pump and the assembly of filter membrane stopper and detect, guaranteed the sufficiency and the reliability of the gas tightness detection of the tail-hood of treating to detect the electronic pump, improved the output qualification rate of automotive electronics water pump.
Furthermore, a rubber sealing ring is arranged at one end, close to a tail cover of the electronic water pump to be detected, of the detection cushion block; the rubber sealing ring is positioned on the contact surface of the detection cushion block and the air hole.
According to the above description, the rubber sealing ring is arranged at one end, close to the tail cover of the electronic water pump to be detected, of the detection cushion block, the rubber sealing ring is located on the contact surface of the detection cushion block and the air hole, and when the air inlet of the detection cushion block is communicated with the air hole, the detection cushion block and the air hole can be sealed.
Further, the feeding area is provided with a vibrating disc and a material disc; the vibration disc is internally provided with a filter membrane plug to be fed, the vibration disc is connected with the distributor through a feeding plate, and the filter membrane plug to be fed is conveyed to the distributor through the feeding plate; a tail cover of the electronic water pump to be detected is placed in the material tray;
when the clamp is at the first station, the manipulator clamps the tail cover of the electronic water pump to be detected to the clamp, and when the clamp is at the second station, the manipulator clamps the filter membrane plug to be fed to the air hole of the tail cover of the electronic water pump to be detected.
According to the above description, when the fixture is at the first station, the manipulator clamps the tail cover of the electronic water pump to be detected to perform feeding operation on the fixture, and when the fixture is at the second station, the manipulator clamps the filter membrane plug to be fed to the air hole of the tail cover of the electronic water pump to be detected to realize preliminary assembly between the filter membrane plug to be fed and the tail cover of the electronic water pump to be detected.
The device comprises a base, a conveying sliding rail, a pressing module, a pressing head and a pressing head, wherein the conveying sliding rail is arranged at one end of the base, the pressing module is arranged at one end of the base and is positioned right above the conveying sliding rail, the pressing module comprises an electric cylinder and a pressing head, the pressing head is connected with the telescopic end of the electric cylinder, and the structure of the pressing head is matched with the air hole;
when the clamp is located at the fourth station, the manipulator clamps and assembles a tail cover of the electronic water pump to be detected with the filter membrane plug to be fed onto the conveying slide rail, when the tail cover of the electronic water pump to be detected moves to the position right below the press module along the slide rail, the pressure head and the air hole are coaxially arranged, and the electric cylinder driving pressure head moves downwards to enable the filter membrane plug to be fed to be in compression fit with the air hole.
According to the above description, when the fixture is located at the fourth station, the manipulator clamps and assembles the tail cover of the electronic water pump to be detected with the filter membrane plug to be fed onto the conveying slide rail, when the tail cover of the electronic water pump to be detected moves along the slide rail to the position right below the press module, the pressure head and the air hole are coaxially arranged, and the electric cylinder drives the pressure head to move downwards so that the filter membrane plug to be fed and the air hole form a compression fit, so that loosening is prevented, and subsequent processes such as wire locking are facilitated.
Furthermore, a camera is arranged on the clamping part of the manipulator.
According to the above description, the clamping part of the manipulator is provided with the camera, and the camera is used for preliminarily detecting whether the filter membrane plug to be fed is qualified or not.
Furthermore, the indexing module further comprises a motor and a rotary supporting seat, the lower end face of the indexing disc is installed on the upper end face of the base through the rotary supporting seat, and the motor is in driving connection with the indexing disc so as to drive the indexing disc to rotate.
As can be seen from the above description, the index plate is mounted on the upper end surface of the base through a rotary support and is driven by a motor to rotate horizontally, and the motor controls the angle of rotation of the index plate at each time to be 90 °, so that the clamp on the index plate can pass through the first station, the second station, the third station and the fourth station in sequence.
Referring to fig. 1 to 6, a first embodiment of the present invention is: the airtight detection feeding equipment comprises a base 1, an indexing module 2, an airtight detection module 3 and a manipulator 4, wherein the indexing module 2, the airtight detection module 3 and the manipulator 4 are respectively arranged on the base;
the base is provided with a feeding area 11 and a feeding area 12 which are adjacently arranged, the feeding area is provided with a vibrating disc 5 and a material disc, and a plurality of tail covers 6 of the electronic water pump to be detected are placed in the material disc. The vibration disc is internally provided with a filter membrane plug 7 to be fed, and specifically comprises a feeding cavity 51, a feeding plate 52 and a distributor 53, wherein the distributor is connected with the feeding disc through the feeding plate, the distributor is provided with a distributing groove, a groove opening of the distributing groove is connected with the feeding plate, and the filter membrane plug to be detected is sequentially conveyed to the distributing groove through the feeding plate.
The tail cover of the electronic water pump to be detected is provided with an air hole 61 matched with the filter membrane plug to be fed, the tail cover of the electronic water pump to be detected is also provided with three support legs which are distributed at equal intervals, and the support legs are also provided with positioning holes.
The indexing module, the airtight detection module and the manipulator are all arranged in the feeding area. The manipulator is adjacent to the indexing module, and the manipulator is arranged above the indexing module.
The indexing module comprises a rectangular indexing disc 21, a first station 211, a second station 212, a third station 213 and a fourth station 214 are sequentially arranged on four sides of the corresponding rectangle, and clamps 22 are arranged on the positions of the indexing disc corresponding to the first station, the second station, the third station and the fourth station. The dividing plate can rotate horizontally along the central shaft, specifically, the lower end face of the dividing plate is mounted on the upper end face of the base through a rotary support, the motor is in driving connection with the dividing plate to drive the dividing plate to rotate, and the motor is configured to drive the dividing plate to rotate by an angle of 90 degrees every time, so that the clamp on the dividing plate can sequentially pass through the first station, the second station, the third station and the fourth station.
The fixture comprises a clamping seat 221, the clamping seat is fixedly arranged on the index plate, four clamping stations are arranged on each clamping seat, a positioning pin and an annular detection cushion block 222 are arranged on each clamping station, and the positioning pin is matched with a positioning hole on a supporting leg of the tail cover of the electronic water pump to be detected, so that the positioning pin plays a role in fixing and limiting the tail cover of the electronic water pump to be detected. The clamping seat is fixedly arranged on the index plate, through holes are respectively formed in the opposite surfaces of the index plate and the clamping seat, and the detection cushion block can movably penetrate through the two through holes. When the tail cover of the electronic water pump to be detected is clamped on the clamp, the detection cushion block is located below the tail cover of the electronic water pump to be detected. The center of detecting the cushion is equipped with inlet port 2221, the inlet port with the gas pocket looks adaptation, specifically, the inlet port with the aperture of gas pocket equals.
The airtight detection module is arranged at the position of a third station corresponding to the index plate, specifically, the airtight detection module is arranged on an air control plate arranged at the lower end of the base, and the air control plate is arranged corresponding to the third station. The airtight detection module comprises four electric proportional valves 31 and four flow meters 32, wherein the four electric proportional valves and the four flow meters are respectively arranged corresponding to four clamping stations on the clamping seat. The model of the electric proportional valve is ITV1010-041 BS. The electric proportional valve and the flowmeter are respectively connected with the same air inlet pipe, one end of the air inlet pipe is connected with an external air supply device, and the other end of the air inlet pipe is connected with the air inlet hole. The electric proportional valve controls the air inlet pipe to enter air at 1Mpa in one minute, the flow meter detects the air inlet throughput of the corresponding air inlet pipe, and if the air inlet throughput of the air inlet pipe reaches more than 80% through flow detection, the air tightness is judged to be qualified.
In this embodiment, the third station position that the graduated disk corresponds still is equipped with airtight pressure equipment subassembly 8, airtight pressure equipment subassembly includes cylinder 81 and presses material module 82, the cylinder is located under the graduated disk, just the telescopic shaft of cylinder with it sets up relatively to detect the cushion, can drive it upwards jacks up to detect the cushion. The material pressing module comprises a material pressing plate and a linear sliding seat, the linear sliding seat is vertically arranged, the material pressing plate is connected with a sliding block on the sliding seat, the material pressing plate is located right above a tail cover of the electronic water pump to be detected, the sliding block drives the material pressing plate to move downwards to enable the tail cover of the electronic water pump to be detected to compress downwards, so that the material feeding filter membrane plug is arranged to be matched with an air hole and an air hole in a detection cushion block, the air inlet pipe is guaranteed to be in tight fit with an air inlet hole in the detection cushion block, the material feeding filter membrane plug is arranged to be in good sealing performance between the tail cover of the electronic water pump to be detected, and detection errors are reduced.
In this embodiment, the one end that detects the cushion and be close to the tailcap of waiting to detect electronic pump is equipped with rubber seal, rubber seal is located detect the cushion with on the contact surface of gas pocket, when guaranteeing inlet port and gas pocket intercommunication, the junction between air inlet and the gas pocket can realize sealedly.
In this embodiment, still include conveying slide rail 9, the conveying slide rail sets up the one end at the base, the one end of base still is equipped with press module 10, press module is located the conveying slide rail directly over, press module includes electric jar and pressure head, the pressure head with the flexible end of electric jar is connected, the structure of pressure head with gas pocket looks adaptation, work as when anchor clamps are located the fourth station, the manipulator centre gripping assembly waits to detect the tail-hood of electronic water pump to the conveying slide rail of material loading filter membrane stopper, when waiting to detect the tail-hood of electronic water pump and remove to the press module under along the slide rail, the pressure head with the coaxial setting of gas pocket, electric jar drive pressure head downstream, so that wait to feed filter membrane stopper and gas pocket formation press fit.
In this embodiment, the clamping part of manipulator is equipped with the camera, the camera is CCD formation of image camera, and the manipulator treats material loading filter membrane stopper and shoots before the material loading filter membrane stopper is treated in the centre gripping for whether the parameter of the outward appearance of treating material loading filter membrane stopper, size and shape is qualified.
In this embodiment, still include controlling means, indexing module, airtight detection module and manipulator, press module and airtight pressure equipment subassembly are connected with controlling means electricity respectively, controlling means is the PLC controller.
In summary, when the fixture is the first station, the manipulator sequentially clamps the four tail covers of the electronic water pump to be detected to the four clamping stations of the clamping base. When the clamp is at the second station, the manipulator clamps the four filter membrane plugs to be fed to the air holes of the tail cover of the electronic water pump to be detected from the material distributing groove in sequence. When the fixture is located at the third station, the electric cylinder and the pressure head on the airtight press-fitting assembly jointly act on the fixture, the feeding filter membrane plug is waiting to be fed to the tail cover of the electronic water pump to be detected, so that after the feeding filter membrane plug is waiting to be fed to the tail cover, the air hole and the air hole are tightly matched with the air inlet hole in the detection cushion block, the air inlet pipe is controlled to be fed by the electric proportional valve under the action of the airtight detection module, the numerical value of air inflow is detected through the flowmeter, and whether the integral air tightness of the tail cover and the filter membrane plug of the electronic water pump to be. And when the clamp is at a fourth station, the manipulator clamps the qualified filter membrane plug to be fed and the tail cover of the electronic water pump to be detected, which are subjected to airtightness detection, to the conveying slide rail. When the tail cover of the electronic water pump to be detected moves to the position right below the press module along the slide rail, the pressure head moves downwards, so that the filter membrane plug to be fed and the air hole form a pressing fit.
To sum up, the utility model provides a pair of airtight measuring charging equipment can follow center pin horizontal rotation's scale through setting up the branch for anchor clamps can correspond first station, second station, third station and fourth station setting in proper order on the graduated disk, realize waiting to feed filter membrane stopper and wait to detect processes such as material loading, assembly and the detection of electronic water pump. And through setting up the airtight module that detects at third station corresponding position, electric proportional valve and the flowmeter on the airtight module that detects are connected with the detection cushion on the anchor clamps through an intake pipe to form the air inlet connection through detecting the gas pocket that the cushion corresponds with the tail-hood that waits to detect the electronic pump, calculate the air input of intake pipe through the flowmeter and realize treating the whole gas tightness after the tail-hood that detects the electronic pump and the assembly of filter membrane stopper and detect, guaranteed the sufficiency and the reliability of the gas tightness detection of the tail-hood of treating to detect the electronic pump, improved the output qualification rate of automotive electronics water pump.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. The air tightness detection feeding equipment is characterized by comprising a base, an indexing module, an air tightness detection module and a manipulator, wherein the indexing module, the air tightness detection module and the manipulator are respectively arranged on the base;
the base is provided with a feeding area and a feeding area which are arranged adjacently;
a filter membrane plug to be fed and a tail cover of the electronic water pump to be detected are placed on the feeding area;
the indexing module, the air tightness detection module and the manipulator are all arranged in a feeding area, and the manipulator is used for clamping the filter membrane plug to be fed and the tail cover of the electronic water pump to be detected onto the indexing module;
the indexing module comprises a rectangular indexing disc, the indexing disc can horizontally rotate along a central shaft, a first station, a second station, a third station and a fourth station are sequentially arranged on the indexing disc corresponding to four sides of the rectangle, and clamps are arranged on the indexing disc corresponding to the first station, the second station, the third station and the fourth station;
the tail cover of the electronic water pump to be detected is provided with an air hole matched with the filter membrane plug to be fed; the clamp comprises a clamping seat and an annular detection cushion block, the clamping seat is fixedly arranged on an index plate, through holes are respectively formed in the opposite surfaces of the index plate and the clamping seat, and the detection cushion block can movably penetrate through the two through holes; the detection cushion block is positioned below a tail cover of the electronic water pump to be detected, an air inlet hole is formed in the center of the detection cushion block, and the air inlet hole is matched with the air hole;
the air tightness detection module is arranged at the position of a third station corresponding to the index plate and comprises an electric proportional valve and a flowmeter; the electric proportional valve and the flowmeter are respectively arranged on an air inlet pipe, one end of the air inlet pipe is connected with an external air supply device, and the other end of the air inlet pipe is connected with the air inlet hole;
when the clamp is positioned at a third station, the clamp on the third station corresponds to the air inlet and is coaxially arranged with the air hole.
2. The airtightness detection feeding device according to claim 1, wherein an airtightness press-fitting assembly is further arranged at a position of the third station corresponding to the index plate, the airtightness press-fitting assembly comprises an air cylinder and a pressing module, the air cylinder is located right below the index plate, and a telescopic shaft of the air cylinder is arranged opposite to the detection cushion block; the material pressing module comprises a material pressing plate and a linear sliding seat, the linear sliding seat is vertically arranged, the material pressing plate is connected with a sliding block on the sliding seat, and the material pressing plate is located right above a tail cover of the electronic water pump to be detected.
3. The airtightness detection feeding device according to claim 1, wherein a rubber seal ring is arranged at one end of the detection cushion block, which is close to a tail cover of the electronic water pump to be detected; the rubber sealing ring is positioned on the contact surface of the detection cushion block and the air hole.
4. The air tightness detection feeding device according to claim 1, wherein the feeding area is provided with a vibrating tray and a material tray; the vibration disc is internally provided with a filter membrane plug to be fed, the vibration disc is connected with the distributor through a feeding plate, and the filter membrane plug to be fed is conveyed to the distributor through the feeding plate; a tail cover of the electronic water pump to be detected is placed in the material tray;
when the clamp is at the first station, the manipulator clamps the tail cover of the electronic water pump to be detected to the clamp, and when the clamp is at the second station, the manipulator clamps the filter membrane plug to be fed to the air hole of the tail cover of the electronic water pump to be detected.
5. The air tightness detection feeding equipment according to claim 1, further comprising a conveying slide rail, wherein the conveying slide rail is arranged at one end of a base, a pressing module is further arranged at one end of the base and located right above the conveying slide rail, the pressing module comprises an electric cylinder and a pressing head, the pressing head is connected with a telescopic end of the electric cylinder, and the structure of the pressing head is matched with the air hole;
when the clamp is located at the fourth station, the manipulator clamps and assembles a tail cover of the electronic water pump to be detected with the filter membrane plug to be fed onto the conveying slide rail, when the tail cover of the electronic water pump to be detected moves to the position right below the press module along the slide rail, the pressure head and the air hole are coaxially arranged, and the electric cylinder driving pressure head moves downwards to enable the filter membrane plug to be fed to be in compression fit with the air hole.
6. The airtightness detection feeding apparatus according to claim 1, wherein a camera is provided in the clamping portion of the robot.
7. The air tightness detection feeding equipment according to claim 1, wherein the indexing module further comprises a motor and a rotary supporting seat, the lower end face of the indexing disc is mounted on the upper end face of the base through the rotary supporting seat, and the motor is in driving connection with the indexing disc to drive the indexing disc to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006255.9U CN213579976U (en) | 2020-12-14 | 2020-12-14 | Airtight detection charging equipment |
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| CN116429337A (en) * | 2023-06-09 | 2023-07-14 | 崇州市岷江塑胶有限公司 | Pipeline sealing detection mechanism and detection method thereof |
| CN116429337B (en) * | 2023-06-09 | 2023-09-01 | 崇州市岷江塑胶有限公司 | Pipeline sealing detection mechanism and detection method thereof |
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