CN211602334U - Multi-station radiator leak detection equipment - Google Patents
Multi-station radiator leak detection equipment Download PDFInfo
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- CN211602334U CN211602334U CN202020244914.3U CN202020244914U CN211602334U CN 211602334 U CN211602334 U CN 211602334U CN 202020244914 U CN202020244914 U CN 202020244914U CN 211602334 U CN211602334 U CN 211602334U
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Abstract
The utility model discloses a multi-station radiator leakage detection device, wherein a conveyer belt is provided with a plurality of leakage detection stations, and each leakage detection station is arranged at intervals along the conveying direction of the conveyer belt; a vacuum leakage detection device is arranged at the middle upper part of the rack and is positioned above the conveying belt, the vacuum leakage detection device is provided with a plurality of leakage detection joints, and the leakage detection joints are respectively aligned with the leakage detection stations up and down; the conveyer belt is provided with a plurality of tool positioning mechanism, every tool positioning mechanism is provided with location portion respectively, each location portion carries out location fit with corresponding radiator frock tool respectively, when location portion and radiator frock tool carry out location fit, the positioning element of each radiator frock tool overlaps with corresponding leak hunting station respectively, each leak hunting connects the notes liquid mouth of the radiator that awaits measuring that is in corresponding leak hunting station respectively, compared with the prior art, this leak hunting equipment can carry out the leak hunting work of a plurality of radiators that await measuring simultaneously, avoid artifical leak hunting, leak accuracy and production efficiency are picked up in the improvement.
Description
Technical Field
The utility model belongs to the technical field of radiator production facility technique and specifically relates to a multistation radiator leak hunting equipment is related to.
Background
The radiator sealing is realized by pressing a radiator shell and a cover cap to the size required by the process by using huge pressure instantaneously generated by equipment. But poor sealing is easy to occur in the operation process, so that subsequent liquid injection is caused, liquid leakage occurs in the formation process, and the heat dissipation performance is influenced. Therefore, it is very important to detect the sealing defect of the heat sink.
The traditional detection method comprises the following steps: including artifical leak hunting, the operator annotates the liquid mouth through handheld leak hunting instrument to the radiator that awaits measuring, confirms the airtight condition through observing the change of manometer reading along with time. The leak detection method needs to observe readings for a long time, has low efficiency, is easy to cause misoperation, and has high misjudgment rate and low discrimination; in the prior art, semi-automatic leak detection equipment exists, but the semi-automatic leak detection equipment only performs leak detection work on one workpiece at a time, and has the defect of low efficiency, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multistation radiator leak hunting equipment exists to prior art, the utility model aims at providing a leak hunting equipment can carry out the leak hunting to a plurality of radiators that await measuring simultaneously, avoids artifical leak hunting, improves leak hunting efficiency, reduces the erroneous judgement rate to improve the production efficiency of enterprise and the yields of product.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a multistation radiator leak hunting equipment, includes the frame and sets up in the conveyer belt of frame, and a plurality of radiator frock tools are installed to the conveyer belt, and every radiator frock tool is provided with at least one respectively and carries out the locating element of fixing a position to the radiator that awaits measuring. The conveying belt is provided with a plurality of leakage detection stations, and the leakage detection stations are arranged at intervals along the conveying direction of the conveying belt; a vacuum leakage detection device is arranged at the middle upper part of the rack and is positioned above the conveying belt, the vacuum leakage detection device is provided with a plurality of leakage detection joints, and the leakage detection joints are respectively aligned with the leakage detection stations up and down; the conveyer belt is provided with a plurality of tool positioning mechanism, and every tool positioning mechanism is provided with a positioning portion respectively, and each positioning portion carries out location fit with corresponding radiator frock tool respectively, and when location portion and radiator frock tool carried out location fit, the positioning element of each radiator frock tool overlaps with corresponding leak hunting station respectively, and each leak hunting connects the notes liquid mouth of the radiator that awaits measuring that is in corresponding leak hunting station respectively.
In a further technical scheme, the vacuum leak detection device is fixed at the top of the rack, and leak detection joints are arranged at intervals along the conveying direction of the conveying belt respectively; the frame is provided with a leak detection tool fixture device, the leak detection tool fixture device comprises a plurality of leak detection unit fixtures, each leak detection unit fixture is movably arranged between a leak detection joint and a corresponding leak detection station, and each leak detection unit fixture is provided with a pair of clamping jaws which are clamped with each other or opened with each other; every leak hunting unit anchor clamps are provided with three operation action respectively:
1) and (3) taking a workpiece, moving the leakage detection unit clamp with the opened clamping jaws downwards to a position close to a leakage detection station, and clamping two clamping jaws of the leakage detection unit clamp mutually to clamp the radiator to be detected.
2) The leak detection tool acts, two clamping jaws of the leak detection unit clamp keep the movement trend of mutual clamping, the unit clamp clamps the radiator to be detected to move upwards to the position close to the leak detection joint, and the leak detection joint is connected with a liquid injection nozzle of the radiator to be detected so as to clamp the radiator to be detected to detect the leak.
3) And returning the part to act, clamping the radiator to be tested by the unit clamp, and resetting the radiator to be tested to a position close to the leak detection station, wherein two clamping jaws of the leak detection unit clamp are mutually opened to release the radiator to be tested.
And each leak detection unit clamp respectively carries out workpiece taking action, leak detection tool action and workpiece returning action in sequence and circularly.
In a further technical scheme, the leak detection tool fixture device comprises a Y-axis adjusting mechanism arranged along the vertical direction and an X-axis adjusting mechanism arranged along the front-back direction. The Y-axis adjusting mechanism comprises a Y-axis guide rail and a Y-axis sliding seat, the Y-axis guide rail is fixedly connected to the rack, the Y-axis sliding seat is slidably mounted on the Y-axis guide rail, the Y-axis guide rail is provided with a Y-axis driving device, the Y-axis driving device is connected with the Y-axis sliding seat, the upper part of the Y-axis guide rail is provided with an upward travel switch, the lower part of the Y-axis guide rail is provided with a downward travel switch, the Y-axis sliding seat is respectively in triggering fit with the upward travel switch and the downward travel switch, and the upward travel switch and the downward travel switch; the X-axis adjusting mechanism comprises an X-axis guide rail and an X-axis sliding seat, the X-axis guide rail is fixedly connected to the top of the Y-axis sliding seat, the X-axis sliding seat is slidably mounted on the X-axis guide rail, the X-axis guide rail is provided with an X-axis driving device, the X-axis driving device is connected with the X-axis sliding seat, the leak detection unit fixture is fixedly connected to the X-axis sliding seat, the front side of the X-axis guide rail is provided with a forward travel switch, the rear side of the X-axis guide rail is provided with a backward travel switch, the X-axis sliding seat is respectively in triggering fit with the forward travel switch and the backward travel switch, and the forward travel; when the Y-axis sliding seat triggers the downward travel switch, the leak detection unit clamp moves downwards to a position close to a leak detection station; when the Y-axis sliding seat triggers the upward travel switch, the leak detection unit clamp moves upwards to a position close to the leak detection joint.
In a further technical scheme, the vacuum leak detection device comprises a vacuum pump and a plurality of vacuum generators, a vacuum gauge and a leak detection joint. The vacuum pump is fixed on the top of the frame; the leak detection device comprises a frame, a plurality of leak detection supports, a vacuum generator, a vacuum gauge and a leak detection joint, wherein the top of the frame is provided with a cross beam; the vacuum pump is respectively communicated with the vacuum generators of the leak detection brackets.
In a further technical scheme, the leak detection joint comprises a sealing valve, the sealing valve is matched with the top of the radiator to be detected, and the sealing valve is matched with the top of the radiator to be detected in an abutting mode.
In a further technical scheme, the conveying belt comprises an upper layer conveying belt and a lower layer conveying belt, the upper layer conveying belt is positioned above the lower layer conveying belt, the conveying direction of the upper layer conveying belt is opposite to that of the lower layer conveying belt, and each leakage detection station is distributed on the upper layer conveying belt; and a jig lifting mechanism is arranged between the upper-layer conveying belt and the lower-layer conveying belt and used for driving the radiator tool jig to ascend and change layers.
In a further technical scheme, tool elevating system is including lift platform, lift actuating mechanism and tool propelling movement actuating mechanism, and lift actuating mechanism is fixed in the well lower part of frame, and the lift platform rigid coupling is in lift actuating mechanism's output, and tool propelling movement actuating mechanism installs in lift platform, and tool elevating system is provided with two operation actions:
1) the jig is led in to act, the lifting platform moves downwards to be flush with the lower-layer conveying belt, and the pushing direction of the jig pushing executing mechanism is the same as the conveying direction of the lower-layer conveying belt;
2) the jig is sent out to move, the lifting platform goes upward to form the upper-layer conveying belt, and the pushing direction of the jig pushing executing mechanism is the same as the conveying direction of the upper-layer conveying belt.
In a further technical scheme, the jig pushing executing mechanism is provided with a belt conveying device, the belt conveying device comprises a conveying belt, and the bottom of the radiator tool jig is in friction connection with the belt surface of the conveying belt under the action of gravity; the platform face of the lifting platform is in sliding fit with the bottom face of the radiator tooling jig, the side portion of the lifting platform is provided with a limiting portion in a protruding mode, and the limiting portion is in limiting fit with the corresponding side edge of the radiator tooling jig.
In a further technical scheme, the terminal portion of conveyer belt is provided with discharge mechanism, and discharge mechanism includes a play material tray and work piece ejecting device, and play material tray and work piece ejecting device are located the relative both sides of conveyer belt respectively. The discharging disc is provided with a discharging inlet, the opening of the discharging inlet faces the workpiece pushing device, and the side part of the discharging disc is provided with a workpiece pushing device used for transversely transferring workpieces in the discharging disc; the workpiece pushing device comprises a pushing cylinder, the pushing cylinder is provided with a piston push rod, a workpiece pushing portion is arranged at the end of the piston push rod, the workpiece pushing portion movably penetrates through the conveying belt, and the workpiece pushing portion is transversely aligned with the discharging inlet.
In a further technical scheme, a code scanning mechanism is arranged beside the discharging mechanism and is matched with each workpiece passing through the discharging mechanism in a code scanning mode one by one.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is:
1. the utility model provides a multistation radiator leak hunting equipment through set up a plurality of stations on the conveyer belt and carry out the cooperation leak hunting unit of leaking hunting with it, carries out the airtight detection in vacuum of a plurality of radiators that await measuring simultaneously, avoids artifical leak hunting, improves and picks up hourglass accuracy and production efficiency.
2. The utility model provides a multistation radiator leak hunting equipment through setting up double-deck conveyer belt structure, reduces the equipment volume, reduces the space utilization in workshop.
3. The utility model provides a multistation radiator leak hunting equipment, through beating sign indicating number mechanism in the terminal setting of conveyer belt, further improve equipment degree of automation reduces equipment cost, shortens production cycle.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the mechanism of the conveyor belt of the present invention.
Fig. 3 is a schematic structural view of the jig lifting mechanism of the present invention.
Fig. 4 is the utility model discloses a leak hunting frock clamp device's schematic structure diagram.
In the figure:
1-vacuum leak detection device, 11-vacuum pump, 12-vacuum generator, 13-vacuum meter and 14-sealing valve.
2-leak detection tool fixture device, 21-leak detection unit fixture, 2101-clamping jaw, 22-X axis adjusting mechanism and 23-Y axis adjusting mechanism.
30-jig lifting mechanism, 3001-lifting platform, 3002-lifting execution mechanism, 3003-conveying belt, 3004-limiting part, 31-upper layer conveying belt, 32-lower layer conveying belt and 33-jig positioning mechanism.
41-discharge disc and 42-push-out cylinder.
5-code scanning mechanism.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
A multi-station radiator leakage detection device comprises a frame and a conveying belt arranged on the frame, wherein a plurality of radiator tool fixtures are arranged on the conveying belt, each radiator tool fixture is respectively provided with at least one positioning element for positioning a radiator to be detected, the conveying belt is provided with a plurality of leakage detection stations, and the leakage detection stations are respectively arranged at intervals along the conveying direction of the conveying belt; the middle upper part of the rack is provided with a vacuum leak detection device 1, the vacuum leak detection device 1 is positioned above the conveying belt, the vacuum leak detection device 1 is provided with a plurality of leak detection joints, and each leak detection joint is respectively aligned with each leak detection station up and down; the conveyer belt is provided with a plurality of tool positioning mechanism 33, and every tool positioning mechanism 33 is provided with a positioning portion respectively, and each positioning portion carries out location fit with corresponding radiator frock tool respectively, and when location portion and radiator frock tool carried out location fit, each radiator frock tool's positioning element overlapped with corresponding leak hunting station respectively, and each leak hunting connects the notes liquid mouth of the radiator that awaits measuring that is in corresponding leak hunting station respectively. The radiator leakage detection equipment carries out one-way transmission on the radiator to be detected through the conveying belt, and carries out radiator tool fixture positioning in the transmission process, so that the positioning unit is overlapped with a leakage detection station, and the multi-station simultaneous vacuum leakage detection work is realized. Avoid artifical to the radiator that awaits measuring to carry out leak hunting one by one, the leak hunting is efficient, can also avoid artifical leak hunting to miss, leads to the product yields low.
Specifically, the vacuum leak detection device 1 is fixed at the top of a frame, and leak detection joints are arranged at intervals along the conveying direction of a conveying belt respectively; the frame is provided with a leak detection tool clamp device 2, the leak detection tool clamp device 2 comprises a plurality of leak detection unit clamps 21, each leak detection unit clamp 21 is movably arranged between a leak detection joint and a corresponding leak detection station, and each leak detection unit clamp 21 is provided with a pair of clamping jaws 2101 which are clamped with each other or opened with each other; each leak detection unit clamp 21 is provided with three operation actions respectively:
1) taking a workpiece, enabling the leakage detection unit clamp 21 with the opened clamping jaws 2101 to descend to a position close to a leakage detection station, and clamping the two clamping jaws 2101 of the leakage detection unit clamp 21 with each other to clamp a radiator to be detected;
2) the leak detection tool acts, two clamping jaws 2101 of the leak detection unit clamp 21 keep the movement trend of mutual clamping, the unit clamp clamps the radiator to be detected to move upwards to the position close to the leak detection joint, and the leak detection joint is connected with a liquid injection nozzle of the radiator to be detected so as to clamp the radiator to be detected for leak detection;
3) and returning the part, clamping the radiator to be tested by the unit clamp, descending and resetting the radiator to be tested to a position close to the leak detection station, and mutually opening the two clamping jaws 2101 of the leak detection unit clamp 21 to release the radiator to be tested. And each leak detection unit clamp 21 circularly performs a workpiece taking action, a leak detection tool action and a workpiece returning action in sequence.
Specifically, the leak detection tool clamp device 2 comprises a Y-axis adjusting mechanism 23 arranged along the vertical direction and an X-axis adjusting mechanism 22 arranged along the front-back direction. The Y-axis adjusting mechanism 23 comprises a Y-axis guide rail and a Y-axis sliding seat, the Y-axis guide rail is fixedly connected to the rack, the Y-axis sliding seat is slidably mounted on the Y-axis guide rail, the Y-axis guide rail is provided with a Y-axis driving device, the Y-axis driving device is connected with the Y-axis sliding seat, the upper part of the Y-axis guide rail is provided with an upward travel switch, the lower part of the Y-axis guide rail is provided with a downward travel switch, the Y-axis sliding seat is respectively in triggering fit with the upward travel switch and the downward travel switch, and the upward travel switch and the downward travel switch; the X-axis adjusting mechanism 22 comprises an X-axis guide rail and an X-axis sliding seat, the X-axis guide rail is fixedly connected to the top of the Y-axis sliding seat, the X-axis sliding seat is slidably mounted on the X-axis guide rail, the X-axis guide rail is provided with an X-axis driving device, the X-axis driving device is connected with the X-axis sliding seat, the leak detection unit clamp 21 is fixedly connected to the X-axis sliding seat, the front side of the X-axis guide rail is provided with a forward travel switch, the rear side of the X-axis guide rail is provided with a backward travel switch, the X-axis sliding seat is respectively in triggering fit with the forward travel switch and the backward travel switch, and the forward travel; when the Y-axis sliding seat triggers a downward travel switch, the leak detection unit clamp 21 moves downwards to a position close to a leak detection station; when the Y-axis slide triggers the up travel switch, leak detection unit clamp 21 moves up to a position near the leak detection joint.
Specifically, leak hunting unit anchor clamps 21 includes finger cylinder and clamping jaw 2101, and clamping jaw 2101 is as replacing component, two fingers of spiro union in finger cylinder respectively, and different width clamping jaw have been seted up to the inboard of the clamping jaw 2101 of different specifications to be applicable to the radiator that awaits measuring of different specifications. Finger cylinder both sides still are provided with the location and detect the structure, and the location detects the structure including the infrared switch that matches the setting each other, and the transmitting terminal of infrared switch is fixed in one side of finger cylinder, and the receiving terminal of infrared switch is fixed in the opposite side of finger cylinder. To determine whether leak detection unit clamp 21 clamps the heat sink to be tested.
Specifically, vacuum leak detection apparatus 1 includes a vacuum pump 11, as well as a plurality of vacuum generators 12, vacuum gauges 13, and leak detection connections. The vacuum pump 11 is fixed on the top of the frame; the top of the frame is provided with a crossbeam, a plurality of leak detection supports are installed on the crossbeam at intervals, each leak detection support is fixedly connected with a vacuum generator 12, a vacuum meter 13 and a leak detection joint respectively, the vacuum generators 12, the vacuum meters 13 and the leak detection joints of the same leak detection support are communicated in sequence to form leak detection units, the leak detection joints are located at the bottom of the leak detection supports, the joint directions of the leak detection joints are arranged vertically downwards, and the leak detection joints are aligned with corresponding leak detection stations vertically; the vacuum pump 11 is respectively communicated with the vacuum generators 12 of the leak detection brackets.
Specifically, the leak detection joint comprises a sealing valve 14, the sealing valve 14 is matched with the top of the radiator to be detected, and the sealing valve 14 is matched with the top of the radiator to be detected in an abutting mode. The sealing valve 14 is a replaceable component, and the sealing valve 14 is fixed on the leak detection bracket through bolts so as to be suitable for heat radiators with different specifications and shapes to carry out airtight detection.
Preferably, the conveyor belt comprises an upper layer conveyor belt 31 and a lower layer conveyor belt 32, the upper layer conveyor belt 31 is positioned above the lower layer conveyor belt 32, the conveying direction of the upper layer conveyor belt 31 is opposite to the conveying direction of the lower layer conveyor belt 32, and the leak detection stations are distributed on the upper layer conveyor belt 31; a jig lifting mechanism 30 is arranged between the upper layer conveying belt 31 and the lower layer conveying belt 32 and used for driving the radiator tool jig to ascend and change layers. The structure carries out one-way transmission to the radiator to be measured through the upper and lower laminar conveyer belt structure, reduces the whole volume, and reduces the occupation of workshop space. In practical application, the upper layer conveying belt 31 is used as a leakage detection conveying part and a discharge conveying part; the lower layer conveying belt 32 serves as a backflow conveying part of the radiator tool jig, so that single-station operation of the whole machine is achieved, operating personnel are reduced, and the production efficiency of an enterprise is further improved.
Specifically, the jig lifting mechanism 30 includes a lifting platform 3001, a lifting actuator 3002 and a jig pushing actuator, the lifting actuator 3002 is fixed at the middle lower portion of the rack, the lifting platform 3001 is fixedly connected to the output end of the lifting actuator 3002, the jig pushing actuator is installed on the lifting platform 3001, and the jig lifting mechanism 30 is provided with two operation actions.
1) The jig is introduced, the lifting platform 3001 moves downwards to be flush with the lower layer conveying belt 32, and the pushing direction of the jig pushing executing mechanism is the same as the conveying direction of the lower layer conveying belt 32;
2) the jig is sent out, the lifting platform 3001 goes up to the upper layer conveying belt 31, and the pushing direction of the jig pushing executing mechanism is the same as the conveying direction of the upper layer conveying belt 31. This structure is through tool elevating system 30 to the backward flow of lower floor's conveyer belt 32 and clamp the radiator frock tool that awaits measuring the radiator and rise the transfer, and radiator frock tool is promoted to upper conveyer belt 31 by rising one by one. The radiator tooling fixture entering the upper layer conveying belt 31 is initially in positioning fit with the fixture positioning mechanism 33 located at the last of the upper layer conveying belt 31 until all the leak detection stations on the upper layer conveying belt 31 complete the feeding so as to complete the preparation of the leak detection tooling.
Specifically, the jig pushing actuator is provided with a belt conveying device, the belt conveying device comprises a conveying belt 3003, and the bottom of the radiator jig tool is in friction connection with the belt surface of the conveying belt 3003 under the action of gravity; the platform face of lift platform 3001 and the bottom surface sliding fit of radiator frock tool, the lateral part arch of lift platform 3001 is provided with spacing portion 3004, spacing portion 3004 and the spacing cooperation of the corresponding side of radiator frock tool. When the jig pushing actuator performs a jig introducing action, the conveyor belt 3003 continuously runs in the same conveying direction as the lower layer conveyor belt 32, so that the radiator jig tool is smoothly introduced into the lifting platform 3001 and is in limit fit with the limit part 3004 of the lifting platform 3001; when the jig pushing actuator performs the jig pushing action, the lifting platform 3001 is lifted to be flush with the conveying surface of the upper layer conveying belt 31, the conveying belt 3003 is reversed, and the radiator tool jig is pushed in the same conveying direction of the upper layer conveying belt 31, so that the radiator tool jig is smoothly sent out to the upper layer conveying belt 31 to prepare for a leak detection tool. The belt conveying structure has the advantages of stable conveying and low cost.
Specifically, the end portion of the conveying belt is provided with a discharging mechanism, the discharging mechanism comprises a discharging disc 41 and a workpiece pushing device, and the discharging disc 41 and the workpiece pushing device are respectively located on two opposite sides of the conveying belt. The discharging disc 41 is provided with a discharging inlet, the opening of the discharging inlet faces the workpiece pushing device, and a workpiece pushing device is arranged on the side part of the discharging disc 41 and used for transversely transferring the workpiece in the discharging disc 41; the workpiece pushing device comprises a pushing cylinder 42, the pushing cylinder 42 is provided with a piston push rod, the end part of the piston push rod is provided with a workpiece pushing part, the workpiece pushing part movably penetrates through the conveying belt, and the workpiece pushing part is transversely aligned with the discharging inlet. The discharging mechanism is used for pushing out the radiator with unqualified air tightness detection, the specific principle is that each leakage detection station is provided with an identification code, when the indication number of the vacuum meter 13 is unqualified, the vacuum meter 13 sends a corresponding identification code signal to the discharging mechanism, and the discharging mechanism pushes out the unqualified workpiece according to the corresponding workpiece ranking. The operator can take out the unqualified work piece of initial inspection from ejection of compact dish 41 and carry out secondary leak hunting.
Specifically, discharge mechanism's side is provided with sweeps ink recorder 5, sweeps ink recorder 5 and sweeps ink recorder cooperation one by one with each work piece through discharge mechanism.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a multistation radiator leak hunting equipment, includes the frame and sets up in the conveyer belt of frame, and a plurality of radiator frock tools are installed to the conveyer belt, and every radiator frock tool is provided with at least one respectively and carries out the locating element of location, its characterized in that to the radiator that awaits measuring: the conveying belt is provided with a plurality of leakage detection stations, and the leakage detection stations are arranged at intervals along the conveying direction of the conveying belt;
a vacuum leakage detecting device (1) is arranged at the middle upper part of the rack, the vacuum leakage detecting device (1) is positioned above the conveying belt, the vacuum leakage detecting device (1) is provided with a plurality of leakage detecting joints, and each leakage detecting joint is respectively aligned with each leakage detecting station up and down;
the conveying belt is provided with a plurality of jig positioning mechanisms (33), each jig positioning mechanism (33) is provided with a positioning part, each positioning part is in positioning fit with a corresponding radiator tooling jig, when the positioning parts are in positioning fit with the radiator tooling jigs, the positioning units of the radiator tooling jigs are overlapped with corresponding leakage detection stations respectively, and each leakage detection joint is connected with a liquid injection nozzle of a radiator to be detected at the corresponding leakage detection station respectively.
2. The multi-station heat radiator leakage detection device according to claim 1, wherein: the vacuum leak detection device (1) is fixed at the top of the rack, and leak detection joints are arranged at intervals along the conveying direction of the conveying belt respectively;
the leak detection tool fixture device (2) is arranged on the rack, the leak detection tool fixture device (2) comprises a plurality of leak detection unit fixtures (21), each leak detection unit fixture (21) is movably arranged between a leak detection joint and the corresponding leak detection station, and each leak detection unit fixture (21) is provided with a pair of clamping jaws (2101) which are clamped with each other or opened with each other;
each leak detection unit clamp (21) is respectively provided with three operation actions,
1) a workpiece taking action is carried out, the leakage detection unit clamp (21) with the opened clamping jaws (2101) descends to a position close to a leakage detection station, and the two clamping jaws (2101) of the leakage detection unit clamp (21) are clamped with each other to clamp a radiator to be detected;
2) the leak detection tool acts, two clamping jaws (2101) of a leak detection unit clamp (21) keep a mutually clamped movement trend, the unit clamp clamps a radiator to be detected to move upwards to a position close to a leak detection joint, and the leak detection joint is connected with a liquid injection nozzle of the radiator to be detected so as to clamp the radiator to be detected to detect the leak;
3) returning the part to act, clamping the radiator to be tested by the unit clamp, descending and resetting to a position close to a leak detection station, mutually opening two clamping jaws (2101) of the leak detection unit clamp (21) to release the radiator to be tested,
and each leak detection unit clamp (21) respectively carries out workpiece taking action, leak detection tool action and workpiece returning action in sequence and in a circulating manner.
3. The multi-station heat radiator leak detection device according to claim 2, characterized in that: the leak detection tool fixture device (2) comprises a Y-axis adjusting mechanism (23) arranged along the vertical direction and an X-axis adjusting mechanism (22) arranged along the front-back direction,
the Y-axis adjusting mechanism (23) comprises a Y-axis guide rail and a Y-axis sliding seat, the Y-axis guide rail is fixedly connected to the rack, the Y-axis sliding seat is slidably mounted on the Y-axis guide rail, the Y-axis guide rail is provided with a Y-axis driving device, the Y-axis driving device is connected with the Y-axis sliding seat, the upper part of the Y-axis guide rail is provided with an upward travel switch, the lower part of the Y-axis guide rail is provided with a downward travel switch, the Y-axis sliding seat is respectively in triggering fit with the upward travel switch and the downward travel switch, and the upward travel switch and the downward travel switch are;
the X-axis adjusting mechanism (22) comprises an X-axis guide rail and an X-axis sliding seat, the X-axis guide rail is fixedly connected to the top of the Y-axis sliding seat, the X-axis sliding seat is slidably mounted on the X-axis guide rail, the X-axis guide rail is provided with an X-axis driving device, the X-axis driving device is connected with the X-axis sliding seat, the leak detection unit fixture (21) is fixedly connected to the X-axis sliding seat, the front side of the X-axis guide rail is provided with a forward travel switch, the rear side of the X-axis guide rail is provided with a backward travel switch, the X-axis sliding seat is respectively in triggering fit with the forward travel switch and the backward travel switch, and the forward travel switch;
when the Y-axis sliding seat triggers a downward travel switch, the leak detection unit clamp (21) moves downwards to a position close to the leak detection station; when the Y-axis sliding seat triggers an upward travel switch, the leak detection unit clamp (21) moves upwards to a position close to the leak detection joint.
4. The multi-station heat radiator leak detection device according to claim 3, wherein: the vacuum leak detection device (1) comprises a vacuum pump (11), a plurality of vacuum generators (12), a vacuum meter (13) and the leak detection joint,
the vacuum pump (11) is fixed at the top of the frame;
the top of the rack is provided with a cross beam, a plurality of leak detection supports are arranged on the cross beam at intervals, each leak detection support is fixedly connected with a vacuum generator (12), a vacuum meter (13) and a leak detection joint respectively, the vacuum generators (12), the vacuum meters (13) and the leak detection joints of the same leak detection support are communicated in sequence to form leak detection units, the leak detection joints are positioned at the bottom of the leak detection supports, the joint directions of the leak detection joints are arranged vertically downwards, and the leak detection joints are aligned with the corresponding leak detection stations vertically;
the vacuum pump (11) is respectively communicated with the vacuum generators (12) of the leak detection brackets.
5. The multi-station heat radiator leak detection device according to claim 4, wherein: the leak detection joint comprises a sealing valve (14), the sealing valve (14) is matched with the top of the radiator to be detected, and the sealing valve (14) is matched with the top of the radiator to be detected in an abutting mode.
6. A multi-station heat sink leak detection apparatus according to any one of claims 1 to 5, wherein: the conveying belt comprises an upper-layer conveying belt (31) and a lower-layer conveying belt (32), the upper-layer conveying belt (31) is positioned above the lower-layer conveying belt (32), the conveying direction of the upper-layer conveying belt (31) is opposite to that of the lower-layer conveying belt (32), and the leakage detection stations are distributed on the upper-layer conveying belt (31);
a jig lifting mechanism (30) is arranged between the upper layer conveying belt (31) and the lower layer conveying belt (32) and used for driving the radiator tool jig to ascend and change layers.
7. The multi-station heat radiator leak detection device according to claim 6, wherein: the jig lifting mechanism (30) comprises a lifting platform (3001), a lifting execution mechanism (3002) and a jig pushing execution mechanism, the lifting execution mechanism (3002) is fixed at the middle lower part of the rack, the lifting platform (3001) is fixedly connected with the output end of the lifting execution mechanism (3002), the jig pushing execution mechanism is arranged on the lifting platform (3001), the jig lifting mechanism (30) is provided with two operation actions,
1) the jig is led in, the lifting platform (3001) moves downwards to be flush with the lower layer conveying belt (32), and the pushing direction of the jig pushing executing mechanism is the same as the conveying direction of the lower layer conveying belt (32);
2) the jig is sent out, the lifting platform (3001) goes upwards to level the upper layer conveying belt (31), and the pushing direction of the jig pushing executing mechanism is the same as the conveying direction of the upper layer conveying belt (31).
8. The multi-station heat radiator leak detection device according to claim 7, wherein: the jig pushing executing mechanism is provided with a belt conveying device, the belt conveying device comprises a conveying belt (3003), and the bottom of the radiator jig is in friction connection with the belt surface of the conveying belt (3003) under the action of gravity;
the platform face of lift platform (3001) and the bottom surface sliding fit of radiator frock tool, the lateral part arch of lift platform (3001) is provided with spacing portion (3004), spacing portion (3004) with the spacing cooperation of corresponding side of radiator frock tool.
9. The multi-station heat radiator leakage detection device according to claim 1, wherein: the end part of the conveying belt is provided with a discharging mechanism, the discharging mechanism comprises a discharging disc (41) and a workpiece pushing device, the discharging disc (41) and the workpiece pushing device are respectively positioned at two opposite sides of the conveying belt,
the discharging disc (41) is provided with a discharging inlet, the opening of the discharging inlet faces the workpiece pushing device, and the side part of the discharging disc (41) is provided with a workpiece pushing device used for transversely transferring the workpiece in the discharging disc (41);
the workpiece pushing device comprises a pushing cylinder (42), the pushing cylinder (42) is provided with a piston push rod, the end part of the piston push rod is provided with a workpiece pushing part, the workpiece pushing part movably penetrates through the conveying belt, and the workpiece pushing part is transversely aligned with the discharging inlet.
10. The multi-station heat radiator leak detection device according to claim 9, wherein: the side of discharge mechanism is provided with sweeps ink recorder structure (5), sweeps ink recorder structure (5) and sweeps ink recorder cooperation with each work piece through discharge mechanism one by one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020244914.3U CN211602334U (en) | 2020-03-03 | 2020-03-03 | Multi-station radiator leak detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020244914.3U CN211602334U (en) | 2020-03-03 | 2020-03-03 | Multi-station radiator leak detection equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008571A (en) * | 2021-02-22 | 2021-06-22 | 上海增达科技股份有限公司 | System for be used for auto radiator endurance test |
| CN114405864A (en) * | 2022-01-19 | 2022-04-29 | 无锡国盛生物工程有限公司 | Full-automatic leakage detection device and production process for deep hole plate production |
-
2020
- 2020-03-03 CN CN202020244914.3U patent/CN211602334U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008571A (en) * | 2021-02-22 | 2021-06-22 | 上海增达科技股份有限公司 | System for be used for auto radiator endurance test |
| CN113008571B (en) * | 2021-02-22 | 2021-12-24 | 上海增达科技股份有限公司 | System for be used for auto radiator endurance test |
| CN114405864A (en) * | 2022-01-19 | 2022-04-29 | 无锡国盛生物工程有限公司 | Full-automatic leakage detection device and production process for deep hole plate production |
| CN114405864B (en) * | 2022-01-19 | 2023-09-12 | 无锡国盛生物工程股份有限公司 | Full-automatic leakage detection device for deep hole plate production and production process |
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