CN117054015A - New energy automobile air tightness detection tool and application method thereof - Google Patents
New energy automobile air tightness detection tool and application method thereof Download PDFInfo
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- CN117054015A CN117054015A CN202311309997.4A CN202311309997A CN117054015A CN 117054015 A CN117054015 A CN 117054015A CN 202311309997 A CN202311309997 A CN 202311309997A CN 117054015 A CN117054015 A CN 117054015A
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- 238000001514 detection method Methods 0.000 title claims abstract description 178
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 34
- 230000000903 blocking effect Effects 0.000 claims description 20
- 238000012423 maintenance Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 10
- 238000007689 inspection Methods 0.000 description 17
- 230000001012 protector Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8876—Separating or stopping elements, e.g. fingers with at least two stops acting as gates
- B65G47/8884—Stops acting asynchronously, e.g. one stop open, next one closed or the opposite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Abstract
The application relates to the technical field of detection tools, in particular to a new energy vehicle air tightness detection tool and a using method thereof. The tool comprises: the device comprises a detection device, a feeding device, a grabbing robot device, a discharging device and a protection device, wherein the grabbing robot device comprises a robot main body and a robot control cabinet, the protection device extends upwards from the ground to form a rectangular installation space, the robot main body is located in the rectangular installation space, and the robot control cabinet is located outside the rectangular installation space; the detection device comprises a workpiece detection assembly and a leakage detection display, wherein the left side surface of the leakage detection display is close to the workpiece detection assembly, and the display panel of the leakage detection display is away from the protection device; the feeding device is located the left side of robot main part, and the unloader is located the right side of robot main part, and the outside in rectangle installation space of the left side part of feeding device, the outside in rectangle installation space of the right side part of unloader. Thus, the problem of how to detect the tightness of the blank cap is solved.
Description
Technical Field
The application relates to the technical field of detection tools, in particular to a new energy vehicle air tightness detection tool and a using method thereof.
Background
Along with the development of science and technology, the application scenes of new energy vehicles are more and more, and the new energy vehicles are also required to realize more functions. The constant speed drive shaft is an important component on the chassis of the automobile, and the output torque of the motor needs to be transmitted to the wheels so as to drive the new energy automobile to move. Meanwhile, the constant-speed driving shaft also plays a steering function, and the constant-speed driving shaft can realize angle swing and transverse sliding expansion and contraction along with steering of wheels and jumping of a suspension in the running process. When the constant-speed driving shaft is assembled, the seal cap is needed to be pressed on the internal spline movable joint, but after the processing is finished, the air tightness of the seal cap is also needed to be detected to judge whether the constant-speed driving shaft leaks grease or not in operation. At present, the actual detection process is to detect whether the blank cap press-fitting is in place or not by manually carrying out reverse hand pushing.
Because manual detection is complicated, the manual detection can only detect whether the blank cap is pressed in place or not, and can not detect whether the air tightness of the blank cap meets the use requirement or not.
Disclosure of Invention
The application provides a new energy vehicle air tightness detection tool and a using method thereof, and aims to solve the problem of how to detect the air tightness of a blank cap.
In a first aspect, the present application provides a new energy vehicle air tightness detection tool, including:
the robot control device comprises a detection device, a feeding device, a grabbing robot device, a discharging device and a protection device, wherein the grabbing robot device comprises a robot main body and a robot control cabinet, the protection device extends upwards from the ground to form a rectangular installation space, the robot main body is located inside the rectangular installation space, and the robot control cabinet is located outside the rectangular installation space; the detection device comprises a workpiece detection assembly and a leakage detection display instrument, the workpiece detection assembly and the robot main body are arranged in opposite directions, the left side face of the leakage detection display instrument is close to the workpiece detection assembly, the leakage detection display instrument is positioned outside the rectangular installation space, and the display panel of the leakage detection display instrument is away from the protection device; the feeding device is located on the left side of the robot main body, the discharging device is located on the right side of the robot main body, the left side portion of the feeding device is located on the outer portion of the rectangular installation space, and the right side portion of the discharging device is located on the outer portion of the rectangular installation space.
In some embodiments, the new energy vehicle air tightness detection tool further comprises an electric control cabinet, the electric control cabinet is located outside the rectangular installation space, the right side face of the electric control cabinet is close to the right side face of the robot control cabinet, and the robot control cabinet is located at the right rear side of the robot main body.
In some embodiments, the robot body includes a manipulator, and a farthest moving distance of the manipulator covers a loading device working portion, a workpiece detection assembly working portion, and a unloading device working portion of the rectangular installation space.
In some embodiments, the guard includes a first maintenance door and a second maintenance door, the first maintenance door being disposed proximate the electronic control cabinet and the second maintenance door being disposed proximate the workpiece detection assembly.
In some embodiments, the workpiece detection assembly includes a leak detection workbench, a first detection station, a second detection station, a third detection station, a first indenter tool, a second indenter tool, and a third indenter tool, where the leak detection workbench is sequentially provided with the first detection station, the second detection station, and the third detection station from left to right, the first indenter tool is located above the first detection station, the second indenter tool is located above the second detection station, and the third indenter tool is located above the third detection station.
In some embodiments, the first detection station, the second detection station and the third detection station are all provided with step positioning holes, the step positioning Kong Najun is provided with a circular rubber sealing gasket, and the bottom of each step positioning hole is provided with a gas inlet; the lower end surfaces of the first pressure head tool, the second pressure head tool and the third pressure head tool are respectively provided with a rubber sealing gasket.
In some embodiments, the feeding device comprises a feeding portion, a guiding portion, a feeding portion and a conveying belt, wherein the feeding portion is located on the left side of the conveying belt, the guiding portion is located on the right side of the conveying belt, the feeding portion is arranged close to the robot main body, the guiding portion is provided with a guiding working surface, the feeding portion is provided with a positioning working surface, the positioning working surface is perpendicular to the feeding direction of the conveying belt, the guiding working surface is inclined towards the right side, and the feeding portion only allows one workpiece to be detected to pass through.
In some embodiments, the feeder further comprises a first blocking device and a second blocking device between which only one workpiece can be accommodated.
In some embodiments, the blanking device comprises a first blanking conveying channel, a second blanking conveying channel and a waste collection device, wherein the first blanking conveying channel is positioned at the lower right side of the workpiece detection assembly, the second blanking conveying channel is positioned between the first blanking conveying channel and the workpiece detection assembly, and the second blanking conveying channel is communicated with the waste collection device.
In a second aspect, the present application provides a method for using the new energy vehicle air tightness detection tool applied to the first aspect, including:
feeding, namely placing a workpiece to be detected into a feeding device;
picking up a workpiece, and grabbing the workpiece to be detected by a manipulator;
discharging, wherein the manipulator places the workpiece to be detected on a detection workbench;
sealing, wherein the first pressure head tool, the second pressure head tool and the third pressure head tool move downwards to compress the workpiece to be detected;
detecting, namely introducing compressed air with set pressure through the gas inlet, and detecting the leakage rate of the compressed air within set time;
discharging, wherein when the compressed air leakage rate is within a set range, the manipulator grabs the workpiece to be detected and puts the workpiece into a first discharging conveying channel; when the leakage rate of the compressed air exceeds the setting range, the manipulator grabs the workpiece to be detected and puts the workpiece into the second blanking conveying channel.
In order to solve the problem of how to detect the tightness of the blank cap, the application has the following advantages:
1. through setting up detection device, wait to detect the work piece and snatch on the work piece detection component, through pressurizing to the tip, whether leak hunting display instrument survey has gas leakage, after the gas leakage volume exceeds prescribed numerical value, carry out alarm display through display panel. The detection device is used for automatically pressurizing the workpiece to be detected and detecting the air tightness, so that labor is saved, and the detection accuracy can be improved.
2. Through setting up loading attachment, grabbing robot device, unloader, realized waiting to detect the driven automation of work piece, wait to detect the work piece and be carried near detection device through loading attachment, snatch to wait to detect the work piece and place the work piece detection component and detect by grabbing robot device, saved the manpower.
3. Through setting up protector, protector upwards extends from ground and encloses into rectangle installation space, and robot main part is located rectangle installation space's inside, and robot control cabinet is located rectangle installation space's outside, and work piece detection component and robot main part set up in opposite directions, and leak hunting display appearance is located rectangle installation space's outside, and the outside that is located rectangle installation space of loading attachment left side part, the outside that is located rectangle installation space of unloader right side part, compact structure. Meanwhile, the protection device can enable operators to directly monitor the working conditions in the protection device outside the protection device, and the safety of the operators can be guaranteed.
Drawings
Fig. 1 shows a schematic diagram of an air tightness detection tool for a new energy vehicle according to an embodiment;
fig. 2 shows a schematic diagram of a detection device of the new energy vehicle air tightness detection tool according to an embodiment;
fig. 3 is a right-side schematic view of an air tightness detection tool for a new energy vehicle according to an embodiment;
fig. 4 shows a schematic top view of an air tightness detection tool for a new energy vehicle according to an embodiment;
fig. 5 shows an enlarged schematic view of a feeding portion of the new energy vehicle air tightness detection tool according to an embodiment;
fig. 6 shows a flowchart of a method for using the new energy vehicle air tightness detection tool according to an embodiment.
Reference numerals: 01 a detection device; 11 a workpiece detection assembly; 111 leak detection workbench; 112 a first detection station; 113 a second detection station; 114 a third inspection station; 115 a first indenter tooling; 116 a second indenter tooling; 117 a third indenter tooling; 12, a leakage detection display instrument; 121 a display panel; 02 feeding device; 21 feeding parts; 211 positioning a working surface; 22 guide parts; 221 guide the working surface; 23 feeding parts; 231 first blocking means; 232 second blocking means; 24 conveyor belts; 03 grasping the robot device; 31 a robot body; 311 mechanical arm; 32 robot control cabinet; 04 blanking device; 41 a first blanking conveying channel; a second blanking conveying channel 42; 05 a protective device; 06 an electric control cabinet.
Detailed Description
The disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those of ordinary skill in the art to better understand and thus practice the present disclosure, and are not meant to imply any limitation on the scope of the present disclosure.
As used herein, the term "comprising" and variants thereof are to be interpreted as meaning "including but not limited to" open-ended terms. The term "based on" is to be interpreted as "based at least in part on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment. The term "another embodiment" is to be interpreted as "at least one other embodiment". The terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "transverse", "longitudinal", etc. refer to an orientation or positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.
The embodiment discloses new forms of energy automobile-used gas tightness detects frock, as shown in fig. 1, includes: the device comprises a detection device 01, a feeding device 02, a grabbing robot device 03, a discharging device 04 and a protection device 05, wherein the grabbing robot device 03 comprises a robot main body 31 and a robot control cabinet 32, the protection device 05 extends upwards from the ground to form a rectangular installation space, the robot main body 31 is positioned in the rectangular installation space, and the robot control cabinet 32 is positioned outside the rectangular installation space; the detection device 01 comprises a workpiece detection assembly 11 and a leakage detection display instrument 12, wherein the workpiece detection assembly 11 and the robot main body 31 are arranged in opposite directions, the left side surface of the leakage detection display instrument 12 is close to the workpiece detection assembly 11, the leakage detection display instrument 12 is positioned outside the rectangular installation space, and a display panel 121 of the leakage detection display instrument 12 is away from the protection device 05; the feeding device 02 is located on the left side of the robot main body 31, the discharging device 04 is located on the right side of the robot main body 31, the left side portion of the feeding device 02 is located outside the rectangular installation space, and the right side portion of the discharging device 04 is located outside the rectangular installation space.
In this embodiment, as shown in fig. 1, the new energy vehicle air tightness detection tool may include a detection device 01, a feeding device 02, a grabbing robot device 03, a discharging device 04 and a protection device 05. The guard 05 may extend upwardly from the ground to enclose a rectangular installation space within which detection may be performed. The guard 05 may consist of a frame and a guard net (plate). The guard 05 may allow an operator to monitor the operation of the guard 05 directly, as well as outside the guard 05. The protection device 05 can also be used for protecting, so that safety problems are prevented from happening during working, and operators are injured. As shown in fig. 2, the inspection apparatus 01 may include a workpiece inspection assembly 11 and a leak detection display 12. The workpiece inspection assembly 11 may be used to perform a pressure inspection of the end of the workpiece to be inspected. The leak detector 12 may be used to determine whether there is a gas leak, and when the gas leak exceeds a predetermined value, the display panel 121 may display an alarm. Through automatic gas tightness detection, the accuracy of detection has been improved. The left side of the leak detection indicator 12 may be close to the workpiece detection assembly 11, and the leak detection indicator 12 may be disposed outside the rectangular installation space. As shown in fig. 3, the display panel 121 of the leak detection display instrument 12 may deviate from the protection device 05, so that an operator can directly observe the leakage rate of the workpiece to be detected outside the protection device 05, thereby ensuring the safety of the operator and being more convenient. As shown in fig. 3 and 4, the grasping robot device 03 may include a robot main body 31 and a robot control cabinet 32. The robot body 31 may be located inside the rectangular installation space and may be disposed opposite to the workpiece inspection module 11. The robot body 31 may be used to grasp a workpiece to be inspected onto the workpiece inspection assembly 11 for pressure inspection. The robot control cabinet 32 may be used to control the robot body 31 to automatically grasp. The robot control cabinet 32 may be located outside the rectangular installation space so that an operator can directly control the robot body 31 outside the guard 05. As shown in fig. 4, the feeding device 02 may be located at the left side of the robot body 31, and the discharging device 04 may be located at the right side of the robot body 31. The left side of the feeding device 02 can be partially positioned outside the rectangular installation space, the right side of the discharging device 04 can be partially positioned outside the rectangular installation space, the structure of the detection tool is more compact, and the occupied area is saved. The loading device 02 can be used for conveying the workpiece to be detected to the detecting device 01, and the unloading device 04 can be used for conveying the detected workpiece to the next process. By arranging the feeding device 02, the grabbing robot device 03 and the discharging device 04, the automation of workpiece transmission to be detected is realized. The workpiece to be detected is conveyed to the vicinity of the detection device 01 through the feeding device 02, the grabbing robot device 03 grabs the workpiece to be detected, and the workpiece is placed on the workpiece detection assembly 11 for detection, so that manpower is saved.
In some embodiments, as shown in fig. 1, the new energy vehicle air tightness detection tool further includes an electric control cabinet 06, the electric control cabinet 06 is located outside the rectangular installation space, the right side surface of the electric control cabinet 06 is close to the right side surface of the robot control cabinet 32, and the robot control cabinet 32 is located at the right rear side of the robot main body 31.
In this embodiment, as shown in fig. 1, the new energy vehicle air tightness detection tool may further include an electric control cabinet 06. The automatically controlled cabinet 06 can be located the outside of rectangle installation space, can make operating personnel just can directly realize the outage to detecting the frock in protector 05 outside, has improved the security. The right side of automatically controlled cabinet 06 can be close to the right side of robot control cabinet 32, can make the structure of detecting the frock compacter, has saved area. The robot control cabinet 32 may be located at the right rear side of the robot main body 31, so that an operator may perform real-time monitoring when the robot main body 31 is started through the robot control cabinet 32, and may also enable the operator to directly close the robot main body 31 through the robot control cabinet 32 when observing that the robot main body 31 fails.
In some embodiments, as shown in fig. 3, the robot body 31 includes a manipulator 311, and a loading device 02 working portion, a workpiece detection assembly 11 working portion, and a unloading device 04 working portion of the manipulator 311 covering a rectangular installation space at a farthest movement distance.
In the present embodiment, as shown in fig. 3, the robot main body 31 may include a manipulator 311. The furthest moving distance of the manipulator 311 can cover the working part of the feeding device 02, the working part of the workpiece detection assembly 11 and the working part of the discharging device 04 of the rectangular installation space. Through setting up manipulator 311, can realize grabbing the work piece that will wait to detect from loading attachment 02 position to work piece detection component 11 position, after the detection is accomplished, will wait to detect the work piece and snatch unloader 04 position from work piece detection component 11 position, the operation of manipulator 311 is finer, and full-automatic flow has also reduced manual operation.
In some embodiments, as shown in fig. 1, the guard 05 includes a first maintenance door disposed proximate the electronic control cabinet 06 and a second maintenance door disposed proximate the workpiece inspection assembly 11.
In the present embodiment, as shown in fig. 1, by providing the first maintenance door (not shown in the drawing) at a position close to the electric control cabinet 06, it is possible to directly open the first maintenance door for maintenance after closing the electric control cabinet 06 when a problem occurs in the robot main body 31. By providing a second maintenance door (not shown) at a position near the workpiece inspection assembly 11, it is possible to directly open the second maintenance door for maintenance when a problem occurs in the workpiece inspection assembly 11. Through setting up first maintenance door and second maintenance door, can make operating personnel maintenance and control working condition, it is more convenient.
In some embodiments, as shown in fig. 2, the workpiece detection assembly 11 includes a leak detection workbench 111, a first detection station 112, a second detection station 113, a third detection station 114, a first indenter tool 115, a second indenter tool 116, and a third indenter tool 117, where the first detection station 112, the second detection station 113, and the third detection station 114 are sequentially disposed on the leak detection workbench 111 from left to right, the first indenter tool 115 is located above the first detection station 112, the second indenter tool 116 is located above the second detection station 113, and the third indenter tool 117 is located above the third detection station 114.
In this embodiment, as shown in fig. 2, the workpiece inspection assembly 11 may include a leak detection stage 111. The first detection station 112, the second detection station 113 and the third detection station 114 can be sequentially arranged on the leak detection workbench 111 from left to right. The first indenter tooling 115 may be located above the first inspection station 112, the second indenter tooling 116 may be located above the second inspection station 113, and the third indenter tooling 117 may be located above the third inspection station 114. The three detection stations can be used for pressurizing the workpiece to be detected for detection. All three pressure head frock can be used for compressing tightly the work piece that waits to detect from the top. Through setting up three detection station and three pressure head frock, can realize detecting three work pieces of waiting to detect simultaneously, and mutually independent when detecting, improved the efficiency and the accuracy of detection.
In some embodiments, as shown in fig. 2, the first detection station 112, the second detection station 113 and the third detection station 114 are all provided with step positioning holes, the step positioning Kong Najun is provided with annular rubber sealing gaskets, and the bottom of each step positioning hole is provided with a gas inlet; rubber gaskets are arranged on the lower end surfaces of the first pressure head tooling 115, the second pressure head tooling 116 and the third pressure head tooling 117.
In this embodiment, as shown in fig. 2, each of the first, second and third inspection stations 112, 113 and 114 may be provided with a stepped positioning hole (not shown in the drawings). The step locating hole can be used for fixing the bottom of the workpiece to be detected and preventing movement. The bottom of the stepped locating hole may be provided with a gas inlet (not shown in the figures). The gas inlet can be used for pressurizing and detecting the gas introduced into the workpiece to be detected. Annular rubber gaskets (not shown in the figures) can be arranged in the step positioning holes. The annular rubber sealing gasket can be used for sealing a gap between a workpiece to be detected and the butt joint of the detection station, so that air leakage is prevented, and the accuracy of a detection result is improved. The lower end surfaces of the first indenter tooling 115, the second indenter tooling 116, and the third indenter tooling 117 may each be provided with rubber gaskets (not shown in the figures). The rubber sealing gasket can be used for sealing a gap between a workpiece to be detected and the butt joint of the detection station, so that air leakage is prevented, and the accuracy of the detection result is improved.
In some embodiments, as shown in fig. 4, the feeding device 02 includes a feeding portion 21, a guiding portion 22, a feeding portion 23 and a conveyor belt 24, the feeding portion 21 is located on the left side of the conveyor belt 24, the guiding portion 22 is located on the right side of the conveyor belt 24, the feeding portion 23 is disposed near the robot body 31, the guiding portion 22 has a guiding working surface 221, the feeding portion 21 has a positioning working surface 211, the positioning working surface 211 is perpendicular to the feeding direction of the conveyor belt 24, the guiding working surface 221 is inclined to the right side, and the feeding portion 23 allows only one workpiece to be detected to pass through.
In this embodiment, as shown in fig. 4, the feeding device 02 may include a feeding portion 21, a guiding portion 22, a feeding portion 23, and a conveying belt 24. The conveyor belt 24 may be used to convey the workpiece to be inspected. The feeding portion 21 may be disposed at the left side of the conveyor belt 24, and the feeding portion 21 may have a positioning work surface 211. The locating surface 211 may be perpendicular to the feed direction of the conveyor belt 24 and may be used to place a workpiece to be inspected. The guide 22 may be disposed on the right side of the conveyor belt 24, and the guide 22 may have a guide working surface 221. The guide surface 221 may be inclined to the right and may be used to move the workpiece to be inspected onto the conveyor belt 24. The feeding portion 23 may be disposed at a position close to the robot body 31, the feeding portion 23 may allow only one workpiece to be detected to pass therethrough, and the feeding portion 23 may be used to facilitate the subsequent steps before transferring one workpiece to be detected to the robot body 31. By arranging the feeding part 21, the guiding part 22, the feeding part 23 and the conveying belt 24, the automatic transmission of the workpiece to be detected is realized, and the labor is reduced.
In some embodiments, as shown in fig. 5, the feeding portion 23 further includes a first blocking device 231 and a second blocking device 232, and only one workpiece can be accommodated between the first blocking device 231 and the second blocking device 232.
In this embodiment, as shown in fig. 5, the feeding portion 23 may further include a first blocking device 231 and a second blocking device 232. By arranging the first blocking device 231 and the second blocking device 232, only one workpiece can be contained between the first blocking device 231 and the second blocking device 232, the condition that the robot main body 31 is not grabbed in time to cause workpiece stacking when a plurality of workpieces to be detected pass through simultaneously is reduced, and the work progress of the detection tool is prevented from being delayed.
In some embodiments, as shown in fig. 4, the blanking device 04 includes a first blanking conveying channel 41, a second blanking conveying channel 42 and a waste collecting device, the first blanking conveying channel 41 is located at the lower right side of the workpiece detecting assembly 11, the second blanking conveying channel 42 is located between the first blanking conveying channel 41 and the workpiece detecting assembly 11, and the second blanking conveying channel 42 is communicated with the waste collecting device.
In this embodiment, as shown in fig. 4, the discharging device 04 may include a first discharging conveying path 41, a second discharging conveying path 42, and a waste collecting device. The first discharging conveyance path 41 may be provided at the lower right of the workpiece inspection assembly 11. The first blanking conveying path 41 can be used to convey the qualified workpieces to the next process. The second discharging conveying passage 42 may be provided between the first discharging conveying passage 41 and the workpiece detecting assembly 11, and the second discharging conveying passage 42 may communicate with the waste collecting device. The second blanking conveying channel 42 can be used for directly conveying unqualified workpieces to the waste collecting device for recycling, destroying or reutilizing. Through setting up different passageways on unloader 04, can pick out unqualified work piece in time, also do not need the manual work to classify once more simultaneously.
The embodiment discloses a new energy vehicle air tightness detection tool using method applied to the new energy vehicle air tightness detection tool of any of the above embodiments, as shown in fig. 6, including:
feeding, namely placing a workpiece to be detected into a feeding device 02;
picking up a workpiece to be detected by a manipulator 311;
discharging, wherein the mechanical arm 311 places a workpiece to be detected on a detection workbench;
sealing, wherein the first pressure head tooling 115, the second pressure head tooling 116 and the third pressure head tooling 117 move downwards to compress the workpiece to be detected;
detecting, namely introducing compressed air with set pressure through the gas inlet, and detecting the leakage rate of the compressed air within set time;
discharging, wherein when the compressed air leakage rate is within the set range, the mechanical arm 311 grabs the workpiece to be detected and puts the workpiece into the first discharging conveying channel 41; when the compressed air leakage rate exceeds the set range, the manipulator 311 grips the workpiece to be detected and places the workpiece into the second blanking conveying passage 42.
In this embodiment, as shown in fig. 6, the method for using the new energy vehicle air tightness detection tool may include: the operator can place the workpiece to be inspected on the loading device 02, and a plurality of workpieces to be inspected can gradually move to the guide portion 22 on the loading portion 21, and the workpiece to be inspected can be pushed to the feeding portion 23 through the guide work surface 221. A row of workpieces to be detected can sequentially pass through the first blocking device 231 and the second blocking device 232 on the conveying belt 24, and the manipulator 311 can grasp a single workpiece to be detected and place the single workpiece on the detection workbench, and three workpieces to be detected are respectively placed on the first detection station 112, the second detection station 113 and the third detection station 114. The first indenter tooling 115, the second indenter tooling 116, and the third indenter tooling 117 may all move downward to compress the workpiece to be inspected. Compressed air with set pressure can be respectively introduced into three workpieces to be detected through the gas inlet, and the leakage rate of the compressed air is detected within set time. When the leakage rate of the compressed air is within the set range, the manipulator 311 can grasp the workpiece to be detected and put into the first discharging conveying passage 41 to convey to the next flow, as observed by the display panel 121 of the leak detection display 12. When the leakage rate of the compressed air exceeds the setting range, the manipulator 311 can grasp the workpiece to be detected and put the workpiece into the second discharging conveying channel 42 to be conveyed to the waste collection device. Through the application method of the new energy automobile-used gas tightness detection tool, the automatic detection of the gas tightness of the workpiece to be detected can be realized, the detection effect is more accurate, and meanwhile, the application method is simple and convenient, and the labor is reduced.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of implementing the disclosure, and that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure.
Claims (10)
1. The utility model provides a new forms of energy automobile-used gas tightness detects frock, its characterized in that, new forms of energy automobile-used gas tightness detects frock includes:
the robot control device comprises a detection device, a feeding device, a grabbing robot device, a discharging device and a protection device, wherein the grabbing robot device comprises a robot main body and a robot control cabinet, the protection device extends upwards from the ground to form a rectangular installation space, the robot main body is located inside the rectangular installation space, and the robot control cabinet is located outside the rectangular installation space; the detection device comprises a workpiece detection assembly and a leakage detection display instrument, the workpiece detection assembly and the robot main body are arranged in opposite directions, the left side face of the leakage detection display instrument is close to the workpiece detection assembly, the leakage detection display instrument is positioned outside the rectangular installation space, and the display panel of the leakage detection display instrument is away from the protection device; the feeding device is located on the left side of the robot main body, the discharging device is located on the right side of the robot main body, the left side portion of the feeding device is located on the outer portion of the rectangular installation space, and the right side portion of the discharging device is located on the outer portion of the rectangular installation space.
2. The new energy vehicle air tightness detection tool according to claim 1, further comprising an electric control cabinet, wherein the electric control cabinet is located outside the rectangular installation space, the right side face of the electric control cabinet is close to the right side face of the robot control cabinet, and the robot control cabinet is located at the right rear side of the robot main body.
3. The new energy vehicle air tightness detection tool according to claim 2, wherein the robot body comprises a manipulator, and the farthest moving distance of the manipulator covers a loading device working part, a workpiece detection assembly working part and a discharging device working part of the rectangular installation space.
4. The new energy vehicle air tightness detection tool according to claim 2, wherein the protection device comprises a first maintenance door and a second maintenance door, the first maintenance door is arranged close to the electric control cabinet, and the second maintenance door is arranged close to the workpiece detection assembly.
5. The new energy vehicle air tightness detection tool according to claim 1, wherein the workpiece detection assembly comprises a leakage detection workbench, a first detection station, a second detection station, a third detection station, a first pressure head tool, a second pressure head tool and a third pressure head tool, the first detection station, the second detection station and the third detection station are sequentially arranged on the leakage detection workbench from left to right, the first pressure head tool is located above the first detection station, the second pressure head tool is located above the second detection station, and the third pressure head tool is located above the third detection station.
6. The new energy vehicle air tightness detection tool according to claim 5, wherein the first detection station, the second detection station and the third detection station are respectively provided with a step positioning hole, the step positioning Kong Najun is provided with a circular rubber sealing gasket, and the bottom of the step positioning holes is provided with a gas inlet; the lower end surfaces of the first pressure head tool, the second pressure head tool and the third pressure head tool are respectively provided with a rubber sealing gasket.
7. The new energy vehicle air tightness detection tool according to claim 1, wherein the feeding device comprises a feeding part, a guiding part, a feeding part and a conveying belt, the feeding part is positioned on the left side of the conveying belt, the guiding part is positioned on the right side of the conveying belt, the feeding part is arranged close to the robot main body, the guiding part is provided with a guiding working surface, the feeding part is provided with a positioning working surface, the positioning working surface is perpendicular to the feeding direction of the conveying belt, the guiding working surface is inclined to the right side, and the feeding part only allows one workpiece to be detected to pass through.
8. The new energy vehicle air tightness detection tool according to claim 7, wherein the feeding part further comprises a first blocking device and a second blocking device, and only one workpiece can be accommodated between the first blocking device and the second blocking device.
9. The new energy vehicle air tightness detection tool according to claim 1, wherein the blanking device comprises a first blanking conveying channel, a second blanking conveying channel and a waste collection device, the first blanking conveying channel is located at the lower right side of the workpiece detection assembly, the second blanking conveying channel is located between the first blanking conveying channel and the workpiece detection assembly, and the second blanking conveying channel is communicated with the waste collection device.
10. The application method of the new energy vehicle air tightness detection tool applied to any one of claims 1 to 9 is characterized by comprising the following steps:
feeding, namely placing a workpiece to be detected into a feeding device;
picking up a workpiece, and grabbing the workpiece to be detected by a manipulator;
discharging, wherein the manipulator places the workpiece to be detected on a detection workbench;
sealing, wherein the first pressure head tool, the second pressure head tool and the third pressure head tool move downwards to compress the workpiece to be detected;
detecting, namely introducing compressed air with set pressure through the gas inlet, and detecting the leakage rate of the compressed air within set time;
discharging, wherein when the compressed air leakage rate is within a set range, the manipulator grabs the workpiece to be detected and puts the workpiece into a first discharging conveying channel; when the leakage rate of the compressed air exceeds the setting range, the manipulator grabs the workpiece to be detected and puts the workpiece into the second blanking conveying channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311309997.4A CN117054015A (en) | 2023-10-11 | 2023-10-11 | New energy automobile air tightness detection tool and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311309997.4A CN117054015A (en) | 2023-10-11 | 2023-10-11 | New energy automobile air tightness detection tool and application method thereof |
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| CN117054015A true CN117054015A (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311309997.4A Pending CN117054015A (en) | 2023-10-11 | 2023-10-11 | New energy automobile air tightness detection tool and application method thereof |
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| CN (1) | CN117054015A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207751656U (en) * | 2018-01-10 | 2018-08-21 | 苏州新和机械有限公司 | A kind of dry-type leak hunting device |
| KR20180094382A (en) * | 2017-02-15 | 2018-08-23 | 주식회사 에스엠에스 | Multiaxial type auto leak test apparatus |
| CN108760155A (en) * | 2018-07-17 | 2018-11-06 | 无锡黎曼机器人科技有限公司 | Safety valve Auto-Test System |
| CN211687294U (en) * | 2019-12-26 | 2020-10-16 | 南京埃斯顿智能系统工程有限公司 | Double-station air tightness detection device |
| CN216349391U (en) * | 2021-12-06 | 2022-04-19 | 江苏清能动力科技有限公司 | Full-automatic air tightness detection equipment |
-
2023
- 2023-10-11 CN CN202311309997.4A patent/CN117054015A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180094382A (en) * | 2017-02-15 | 2018-08-23 | 주식회사 에스엠에스 | Multiaxial type auto leak test apparatus |
| CN207751656U (en) * | 2018-01-10 | 2018-08-21 | 苏州新和机械有限公司 | A kind of dry-type leak hunting device |
| CN108760155A (en) * | 2018-07-17 | 2018-11-06 | 无锡黎曼机器人科技有限公司 | Safety valve Auto-Test System |
| CN211687294U (en) * | 2019-12-26 | 2020-10-16 | 南京埃斯顿智能系统工程有限公司 | Double-station air tightness detection device |
| CN216349391U (en) * | 2021-12-06 | 2022-04-19 | 江苏清能动力科技有限公司 | Full-automatic air tightness detection equipment |
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