CN117102613B - Automatic double-station packaging machine for sensor shell cover - Google Patents
Automatic double-station packaging machine for sensor shell cover Download PDFInfo
- Publication number
- CN117102613B CN117102613B CN202311372769.1A CN202311372769A CN117102613B CN 117102613 B CN117102613 B CN 117102613B CN 202311372769 A CN202311372769 A CN 202311372769A CN 117102613 B CN117102613 B CN 117102613B
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- assembly
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- telescopic
- pipe body
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000003466 welding Methods 0.000 claims abstract description 56
- 238000005219 brazing Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 229910000679 solder Inorganic materials 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000000945 filler Substances 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000005457 optimization Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 108091027981 Response element Proteins 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
Abstract
The invention relates to the field of welding equipment and discloses a double-station automatic packaging machine for a sensor shell cover, which comprises a working platform, an XOZ plane moving mechanism, a limiting and adjusting mechanism, a welding line detecting mechanism and a brazing mechanism connected to the XOZ plane moving mechanism, wherein the limiting and adjusting mechanism is positioned below the brazing mechanism; according to the invention, a mode of simultaneous carrying out of brazing and welding line quality detection is adopted, the quality detection is carried out on the pipeline welding line through the welding line detection mechanism in the process from the end of welding of the conduit and the sensor shell to the end of welding of the sealing shell and the sensor shell, the welding process of the sealing cover and the shell is not influenced in the process, the quality of the welding line between the shell and the sealing cover can be detected after the end of welding of the sealing shell, the quality of the welding line at each part can be accurately detected step by step, and the time consumed by the packaging of the shell is greatly shortened.
Description
Technical Field
The invention relates to the field of welding equipment, in particular to a double-station automatic packaging machine for a sensor shell cover.
Background
An infrared detector is a device that converts an incident infrared radiation signal into an electrical signal for output.
An infrared detector has at least one object that is sensitive to infrared radiation, called a response element, also called an infrared sensor, and a medium that allows infrared to pass through and to divide the area, also called a fresnel lens. In addition, the device also comprises a support and a sealing shell of the response element. And sometimes also refrigeration components, optical components, electronic components, and the like.
The sealed shell is an important protection structure for protecting and sealing the internal electric devices, and the main structure of the sealed shell is composed of a shell, a sealing cover and corresponding pipelines, wherein the pipelines and the sealing cover are welded to the shell through brazing, when the pipelines and the sealing cover are welded to the shell, the corresponding electric devices are required to be installed in the shell after being welded, the sealed shell is required to be welded after being installed, after welding, quality of welding seams of the pipelines and the sealed shell is required to be checked, and when the condition of welding seam leakage occurs, whether the welding seam problem of the pipelines or the sealing shell is required to be further checked, so that the time consumed by two working procedures is long, and reworking is required to be brazed again after the welding seam problem is detected.
Disclosure of Invention
The invention aims to solve the problems and provide a double-station automatic sensor cover packaging machine.
The invention provides a double-station automatic packaging machine for a sensor shell cover, which comprises a working platform, an XOZ plane moving mechanism, a limiting and adjusting mechanism, a welding line detecting mechanism and a brazing mechanism, wherein the XOZ plane moving mechanism, the limiting and adjusting mechanism and the welding line detecting mechanism are arranged on the working platform;
the limiting and adjusting mechanism comprises a Y-axis moving assembly, a turnover assembly connected to the Y-axis moving assembly, a rotating assembly connected to the turnover assembly and a limiting and clamping assembly connected to the rotating assembly, wherein the limiting and clamping assembly is used for clamping the sensor shell;
when the brazing of the sensor shell and the conduit is finished, the overturning assembly drives the limiting clamping assembly to overturn ninety degrees and enables the conduit on the sensor shell to be coaxial with the welding seam detection mechanism;
the welding seam detection mechanism comprises a covered pressure measuring component, a telescopic pressure regulating component and a clamping component, wherein the telescopic pressure regulating component is coaxially arranged with the covered pressure measuring component, the clamping component is connected to the other end of the telescopic pressure regulating component, one end of the telescopic pressure regulating component is fixedly connected with the covered pressure measuring component, the other end of the covered pressure measuring component covers a welding seam region of a conduit and a sensor shell and forms a sealed injection cavity outside the welding seam region, an injection pipe and a barometer are connected to the other end of the covered pressure measuring component, the injection pipe is used for introducing gas with set pressure into the sealed injection cavity, the barometer is used for detecting pressure data in the sealed injection cavity, the telescopic pressure regulating component is used for driving the clamping component to penetrate the conduit to the inside of the sensor shell, and the clamping component is used for contacting with the inner wall of the sensor shell and forming a limiting structure.
As a further optimization scheme of the invention, the XOZ plane moving mechanism comprises an X-axis moving assembly and a Z-axis moving assembly connected to the X-axis moving assembly;
the X-axis moving assembly comprises a support frame connected to the working platform, an X-axis sliding rail connected to the support frame, an X-axis motor arranged in the X-axis sliding rail, a first screw rod connected to the output shaft end of the X-axis motor, and a first sliding frame connected to the X-axis sliding rail in a sliding manner, wherein the first sliding frame is in threaded connection with the first screw rod;
the Z axial moving assembly comprises a Z axial sliding rail connected to the first sliding frame, a first Z axial motor connected to the Z axial sliding rail, a second screw rod connected to the output shaft end of the first Z axial motor, and a second sliding frame connected to the Z axial sliding rail in a sliding manner, wherein the second sliding frame is in threaded connection with the second screw rod.
As a further optimization scheme of the invention, the brazing mechanism comprises a heating assembly, a brazing filler metal guide and a brazing filler metal conveyor, wherein the heating assembly, the brazing filler metal guide and the brazing filler metal conveyor are connected to the second sliding frame, the brazing filler metal conveyor is used for conveying brazing filler metal into the brazing filler metal guide, and the brazing filler metal guide is used for adjusting the outputting direction of the brazing filler metal.
As a further optimization scheme of the invention, the Y-axis moving assembly comprises a Y-axis sliding rail, a first Y-axis motor connected to the Y-axis sliding rail, a third screw rod connected to the output shaft end of the first Y-axis motor, a third sliding frame connected to the Y-axis sliding rail in a sliding manner and a vertical connecting plate connected to the third sliding frame, and the third sliding frame is in threaded connection with the third screw rod.
As a further optimization scheme of the invention, the overturning assembly comprises a mounting bracket movably connected to the vertical connecting plate and a second Y-axis motor fixedly connected to the vertical connecting plate, wherein the second Y-axis motor is coaxially arranged with the mounting bracket, and the output shaft end of the second Y-axis motor is connected with the mounting bracket.
As a further optimization scheme of the invention, the rotating assembly comprises a second Z-axis motor fixedly connected to the mounting bracket and a flange plate movably connected to the mounting bracket, and the output shaft end of the second Z-axis motor is connected with the flange plate.
As a further optimization scheme of the invention, the limiting clamping assembly comprises a chassis detachably connected to the flange plate and two limiting pieces connected to the chassis in a sliding manner, wherein the two limiting pieces are symmetrically arranged, springs are connected between the two limiting pieces and the chassis, and the springs are used for driving the limiting pieces to move towards the other limiting piece.
As a further optimization scheme of the invention, the cover type pressure measuring assembly comprises a supporting piece, a first circular ring fixedly connected to the supporting piece, a second pipe body and a U-shaped lantern ring which are connected to the first circular ring, a plastic sealing ring connected to the U-shaped lantern ring, a second circular ring connected to the second pipe body, a third circular ring connected to the second circular ring, a first bag body arranged on the inner circular surface of the second circular ring, a second bag body arranged on one end surface of the third circular ring far away from the second circular ring, and a first air guide joint arranged on the second circular ring, wherein the first bag body and the second bag body are communicated with the first air guide joint, an injection pipe and a barometer are connected to the third circular ring, an air cylinder is arranged in a working platform, the output end of the air cylinder is connected with an elastic piece, a sliding groove for the supporting piece to move is arranged on the working platform, and the supporting piece is connected with the elastic piece.
As a further optimization scheme of the invention, the telescopic pressure regulating assembly comprises a first pipe body coaxially connected to the middle part of the first circular ring, a third pipe body coaxially arranged with the first pipe body, an outer corrugated pipe and an inner corrugated pipe which are connected to one end of the first pipe body, a first connecting piece connected to the inner circular surface of the first pipe body, a multi-section telescopic rod connected to the first connecting piece, and a second connecting piece connected to one end of the multi-section telescopic rod, wherein the second connecting piece is fixedly connected with the inner circular surface of the third pipe body, the other ends of the outer corrugated pipe and the inner corrugated pipe are fixedly connected with the third pipe body, the inner wall of the first pipe body is provided with an air guide channel, and a sealing cavity is formed among the first pipe body, the outer corrugated pipe, the inner corrugated pipe and the third pipe, and the third air guide connector is communicated with the sealing cavity through the air guide channel.
As a further optimization scheme of the invention, the clamping assembly comprises a limiting ring coaxially connected to the third pipe body, a plurality of telescopic cavities arranged in the limiting ring, a telescopic bag body connected to the inner wall of the telescopic cavity, a limiting rod connected to one end of the telescopic bag body, a second air guide connector connected to the first pipe body, a spiral air pipe connected between the first pipe body and the third pipe body and an annular air vent cavity arranged on the inner wall of the limiting ring, one end of the limiting rod penetrates through the telescopic cavity, the second air guide connector is communicated with the annular air vent cavity through the spiral air pipe, and the telescopic bag bodies are all communicated with the annular air vent cavity.
The invention has the beneficial effects that: according to the invention, a mode of simultaneous carrying out of brazing and welding line quality detection is adopted, the quality detection is carried out on the pipeline welding line through the welding line detection mechanism in the process from the end of welding of the conduit and the sensor shell to the end of welding of the sealing shell and the sensor shell, the welding process of the sealing cover and the shell is not influenced in the process, the quality of the welding line between the shell and the sealing cover can be detected after the end of welding of the sealing shell, the quality of the welding line at each part can be accurately detected step by step, and the time consumed by the packaging of the shell is greatly shortened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a mating view of the XOZ plane movement mechanism and braze mechanism of the present invention;
FIG. 3 is a schematic view of a limit adjustment mechanism according to the present invention;
FIG. 4 is a mating view of the weld inspection mechanism of the present invention with a part under test;
fig. 5 is a partial cross-sectional view of the weld detecting mechanism of the present invention.
In the figure: 1. a working platform; 2. an X-axis moving assembly; 201. a support frame; 202. an X-axis sliding rail; 203. a first carriage; 3. a Z-axis movement assembly; 301. a Z-axis sliding rail; 302. a first Z-axis motor; 303. a second carriage; 4. a brazing mechanism; 401. a heating assembly; 402. a solder guide; 403. a solder conveyor; 5. a Y-axis movement assembly; 501. a Y-axis sliding rail; 502. a first Y-axis motor; 503. a third carriage; 504. a vertical connecting plate; 6. a flip assembly; 601. a mounting bracket; 602. a second Y-axis motor; 7. a rotating assembly; 701. a second Z-axis motor; 8. a limit clamping assembly; 801. a chassis; 802. a limiting piece; 9. a weld detection mechanism; 901. a support; 902. a first ring; 903. a first tube body; 904. a second tube body; 905. a U-shaped collar; 906. a plastic sealing ring; 907. a second ring; 9070. a first bladder; 908. a third ring; 9080. a second bladder; 909. an outer bellows; 910. an inner bellows; 911. a first connector; 912. a multi-section telescopic rod; 913. a third tube body; 914. a second connector; 915. a limiting ring; 916. a telescoping chamber; 917. a telescoping bladder; 918. a limit rod; 919. a first air guide joint; 920. a second air guide joint; 921. a spiral air pipe; 922. a third air guide joint; 923. and an air guide channel.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby practice the subject matter described herein. In addition, features described with respect to some examples may be combined in other examples as well.
As shown in fig. 1-5, a double-station automatic packaging machine for a sensor cover comprises a working platform 1, an XOZ plane moving mechanism, a limit adjusting mechanism, a welding seam detecting mechanism 9 and a brazing mechanism 4, wherein the XOZ plane moving mechanism, the limit adjusting mechanism, the welding seam detecting mechanism 9 and the brazing mechanism 4 are arranged on the working platform 1, the limit adjusting mechanism is positioned below the brazing mechanism 4, the welding seam detecting mechanism 9 is positioned on one side of the limit adjusting mechanism, and the XOZ plane moving mechanism is used for driving the brazing mechanism 4 to move in an XOZ plane;
the limiting and adjusting mechanism comprises a Y-axis moving assembly 5, a turnover assembly 6 connected to the Y-axis moving assembly 5, a rotating assembly 7 connected to the turnover assembly 6 and a limiting and clamping assembly 8 connected to the rotating assembly 7, wherein the limiting and clamping assembly 8 is used for clamping the sensor shell;
when the brazing of the sensor shell and the conduit is finished, the overturning assembly 6 drives the limiting clamping assembly 8 to overturn ninety degrees and enables the conduit on the sensor shell to be coaxial with the welding seam detection mechanism 9;
the welding seam detection mechanism 9 comprises a covered pressure measuring component, a telescopic pressure regulating component and a clamping component, wherein the telescopic pressure regulating component is coaxially arranged with the covered pressure measuring component, the clamping component is connected to the other end of the telescopic pressure regulating component, one end of the telescopic pressure regulating component is fixedly connected with the covered pressure measuring component, the other end of the covered pressure measuring component covers a welding seam region of a conduit and a sensor shell, a sealed injection cavity is formed outside the welding seam region, an injection pipe and a barometer are connected to the other end of the covered pressure measuring component, the injection pipe is used for introducing gas with set pressure into the sealed injection cavity, the barometer is used for detecting pressure data in the sealed injection cavity, the telescopic pressure regulating component is used for driving the clamping component to penetrate the conduit to the inside of the sensor shell, and the clamping component is used for contacting with the inner wall of the sensor shell and forming a limiting structure.
During brazing of the sensor housing, the conduit and the sealing cover, the sensor housing is mounted on the limiting clamping assembly 8 by manual or mechanical hands, then the conduit to be welded is plugged into a connecting hole formed in the sensor housing by the mechanical hands, then the conduit and the sensor housing are welded by the brazing mechanism 4, after welding, the sensor housing is overturned by ninety degrees by the overturning assembly 6, so that the conduit initially in a vertical state rotates to a horizontal state, at this time, the conduit and the welding seam detection mechanism 9 are coaxially arranged, the covered pressure measuring assembly in the welding seam detection mechanism 9 moves towards the conduit and gradually wraps the whole conduit until the covered pressure measuring assembly contacts with the sensor housing, then the telescopic pressure regulating assembly stretches and drives the clamping assembly to pass through the conduit, the clamping assembly stretches after moving into the sensor housing, the pressure sensor can not be pulled out from the conduit, then the clamping component is shortened and driven to move back through the telescopic pressure regulating component, when the clamping component is contacted with the inner wall of the sensor shell, the clamping component and the sensor shell form a limiting mechanism, along with the increase of negative pressure in the telescopic pressure regulating component, the telescopic pressure regulating component simultaneously applies the same-value and opposite-direction pulling force to the cover pressure measuring component and the clamping component, at the moment, the cover pressure measuring component and the clamping component respectively apply opposite-direction and same-value pressure from the outside and the inside of the sensor shell, the deformation caused by the stress of the local area of the sensor shell can be effectively reduced, the pressure sensor is suitable for the sensor shell with thin walls, then the gas with set pressure is introduced into a sealed injection pressure chamber formed outside a welding line area by the cover pressure measuring component through the injection pressure pipe on the cover pressure measuring component, and detect the atmospheric pressure change in real time through the barometer, if atmospheric pressure is the same with setting for atmospheric pressure, and the weld quality of explanation conduit department is unproblematic, if not, then the weld quality of explanation conduit department is problematic, can reset the sensor housing through upset subassembly 6, carry out the welding of brazing mechanism 4 to the weld of conduit department, the testing process does not influence the installation of electrical components in the sensor housing, when conduit weld is unproblematic, can weld enclosure and casing through brazing mechanism 4, after the welding is finished, even the injection molding ware outside through telescopic pressure regulating assembly, can be to the interior injection molding of sensor housing, whether there is quality problem in the weld between closing cap and the casing can be known through the change of injection molding ware output value, the injection molding ware is prior art, no more detailed here.
The XOZ plane moving mechanism comprises an X axial moving assembly 2 and a Z axial moving assembly 3 connected to the X axial moving assembly 2;
the X-axis moving assembly 2 comprises a support frame 201 connected to the working platform 1, an X-axis sliding rail 202 connected to the support frame 201, an X-axis motor arranged in the X-axis sliding rail 202, a first screw rod connected to the output shaft end of the X-axis motor, and a first sliding frame 203 connected to the X-axis sliding rail 202 in a sliding manner, wherein the first sliding frame 203 is in threaded connection with the first screw rod;
the Z-axis moving assembly 3 comprises a Z-axis slide rail 301 connected to the first slide frame 203, a first Z-axis motor 302 connected to the Z-axis slide rail 301, a second screw connected to an output shaft end of the first Z-axis motor 302, and a second slide frame 303 slidably connected to the Z-axis slide rail 301, wherein the second slide frame 303 is in threaded connection with the second screw.
When the brazing mechanism 4 is controlled to move in the XOZ plane by the XOZ plane moving mechanism, the first screw is driven to rotate by the X-axis motor, the first screw rotates to drive the first carriage 203 and the Z-axis sliding rail 301 connected to the first carriage 203 to move in the same direction and at the same distance, at this time, the first Z-axis motor 302 drives the second screw to rotate, and the second screw rotates to drive the second carriage 303 to move along the Z-axis, and the second carriage 303 moves along the Z-axis to drive the brazing mechanism 4 connected to the second carriage 303 to move in the same direction and at the same distance.
Wherein the soldering mechanism 4 comprises a heating assembly 401 connected to the second carriage 303, a solder guide 402 and a solder conveyor 403, the solder conveyor 403 is used for conveying solder into the solder guide 402, and the solder guide 402 is used for adjusting the solder output direction.
It should be noted that, the heating assembly 401 may be a flame heating gun or an electric heater, the solder guide 402 and the solder guide 403 are all in the prior art, specific structures thereof are not described herein, and the solder types may be selected according to actual soldering parameters, and the specific structures and parameters of the solder guide 403 and the solder guide 402 may be adaptively adjusted according to the solder types.
The Y-axis moving assembly 5 comprises a Y-axis sliding rail 501, a first Y-axis motor 502 connected to the Y-axis sliding rail 501, a third screw connected to the output shaft end of the first Y-axis motor 502, a third sliding frame 503 connected to the Y-axis sliding rail 501 in a sliding manner, and a vertical connecting plate 504 connected to the third sliding frame 503, wherein the third sliding frame 503 is in threaded connection with the third screw;
the overturning assembly 6 comprises a mounting bracket 601 movably connected to the vertical connecting plate 504 and a second Y-axis motor 602 fixedly connected to the vertical connecting plate 504, the second Y-axis motor 602 is coaxially arranged with the mounting bracket 601, and the output shaft end of the second Y-axis motor 602 is connected with the mounting bracket 601;
the rotating assembly 7 comprises a second Z-axis motor 701 fixedly connected to the mounting bracket 601 and a flange movably connected to the mounting bracket 601, and the output shaft end of the second Z-axis motor 701 is connected with the flange;
the limiting clamping assembly 8 comprises a chassis 801 detachably connected to the flange plate and two limiting pieces 802 slidably connected to the chassis 801, wherein the two limiting pieces 802 are symmetrically arranged, springs are connected between the two limiting pieces 802 and the chassis 801, and the springs are used for driving the limiting pieces 802 to move towards the other limiting piece 802.
It should be noted that, as described above, when the casing, the conduit and the sealing cover are welded by the brazing mechanism 4, the third screw rod may be driven to rotate by the first Y-axis motor 502, after the third screw rod rotates, the third sliding member may be driven to move along the Y-axis, and the overturning assembly 6, the rotating assembly 7 and the limiting clamping assembly 8 may be driven to move in the same direction and in the same distance, meanwhile, the flange plate and the bottom plate may be driven to rotate by the second Z-axis motor 701 in the rotating assembly 7, and after the conduit and the casing are welded, the mounting bracket 601 is driven to rotate ninety degrees towards the welding seam detection mechanism 9 by the second Y-axis motor 602, so that the conduit and the welding seam detection mechanism 9 are in a horizontal state, and the conduit and the welding seam detection mechanism 9 are adjusted to be coaxial, during clamping, the limiting clamping assembly 8 performs limiting clamping on the sensor casing by the two sets of the two limiting members 802, and the other sets of manipulators drive the limiting member 802 to move, and the sensor casing is placed between the two limiting members 802.
The cover-type pressure measuring assembly comprises a supporting piece 901, a first circular ring 902 fixedly connected to the supporting piece 901, a second pipe body 904 and a U-shaped lantern ring 905 connected to the first circular ring 902, a plastic sealing ring 906 connected to the U-shaped lantern ring 905, a second circular ring 907 connected to the second pipe body 904, a third circular ring 908 connected to the second circular ring 907, a first bag body 9070 arranged on the inner circular surface of the second circular ring 907, a second bag body 9080 arranged on the end surface, far away from the second circular ring 907, of the third circular ring 908, and a first air guide joint 919 arranged on the second circular ring 907, wherein the first bag body 9070 and the second bag body 9080 are communicated with the first air guide joint 919, the injection pipe and the barometer are connected to the third circular ring 908, an air cylinder is arranged in the working platform 1, an elastic piece is connected to the output end of the air cylinder, a sliding groove for moving the supporting piece 901 is arranged on the working platform 1, and the supporting piece 901 is connected with the elastic piece.
It should be noted that, as described above, when the weld between the conduit and the housing is detected, the elastic member is driven by the air cylinder to push the supporting member 901 to move towards the conduit and the housing until the second pipe body 904 is sleeved outside the conduit, at this time, the third ring 908 is not in contact with the outer wall of the housing, then when the locking component is driven to pass through the conduit and be located inside the sensor housing by the telescopic pressure regulating component, the locking component starts to expand, then the telescopic pressure regulating component retracts to make the locking component contact with the inner wall of the sensor housing, at this time, as the telescopic pressure regulating component retracts, it starts to drive the first ring 902 to move towards the housing until the third ring 908 contacts with the outer wall of the housing, at this time, the end of the conduit is inserted into the U-shaped collar 905 and is in close contact with the plastic sealing ring 906, forming a sealing state, then introducing gas with set pressure into the first air guide joint 919 through an external air source, so that the first bag body 9070 and the second bag body 9080 are expanded and bulged, the first bag body 9070 seals a gap between the second circular ring 907 and the outer wall of the conduit, the second bag body 9080 seals a gap between the third circular ring 908 and the outer wall of the sensor shell, the outside of the gap between the conduit and the sensor shell is sealed, a sealing injection pressure chamber is formed, then introducing gas with set pressure into the sealing injection pressure chamber through the injection pressure pipe, detecting the pressure change in the air pressure sealing injection pressure chamber through the barometer, if no change exists, indicating that the quality of a welding seam is good, and if the change exists, indicating that the welding seam has a defect.
The telescopic pressure regulating assembly comprises a first pipe body 903 coaxially connected to the middle of the first circular ring 902, a third pipe body 913 coaxially arranged with the first pipe body 903, an outer corrugated pipe 909 and an inner corrugated pipe 910 connected to one end of the first pipe body 903, a first connecting piece 911 connected to the inner circular surface of the first pipe body 903, a multi-section telescopic rod 912 connected to the first connecting piece 911, and a second connecting piece 914 connected to one end of the multi-section telescopic rod 912, wherein the second connecting piece 914 is fixedly connected to the inner circular surface of the third pipe body 913, the other ends of the outer corrugated pipe 909 and the inner corrugated pipe 910 are fixedly connected to the third pipe body 913, a third air guide connector 922 is connected to the first pipe body 903, an air guide channel 923 is arranged on the inner wall of the first pipe body 903, a sealing chamber is formed among the first pipe body, the outer corrugated pipe 909, the inner corrugated pipe 910 and the third pipe 913, and the third air guide connector 922 is communicated with the sealing chamber through the air guide channel 923.
When the locking assembly is driven to move by the telescopic adjusting assembly as described above, air is introduced into the sealed chamber formed between the first tube 903, the outer bellows 909, the inner bellows 910 and the third tube 913 through the third air guide connector 922 on the first tube 903, the sealed chamber increases in volume along with the increase of the air amount, and the third tube 913 is pushed to move toward the inside of the housing, when the locking assembly is retracted, the air is extracted to the outside, and a negative pressure with a set pressure can be formed in the locking assembly and the cover type pressure measuring assembly, and the negative pressure is simultaneously applied to the locking assembly and the cover type pressure measuring assembly, so that the cover type pressure measuring assembly applies pressure with the negative pressure value to the housing from the outside of the housing, and the locking assembly applies pressure with the negative pressure value in the opposite direction to the housing from the inside of the housing, thereby effectively neutralizing deformation influence on the housing when the pressure is applied to the housing.
The locking assembly comprises a limiting ring 915 coaxially connected to the third pipe body 913, a plurality of telescopic cavities 916 arranged in the limiting ring 915, telescopic bag bodies 917 connected to the inner wall of the telescopic cavities 916, a limiting rod 918 connected to one end of the telescopic bag bodies 917, a second air guide connector 920 connected to the first pipe body 903, a spiral air pipe 921 connected between the first pipe body 903 and the third pipe body 913, and an annular ventilation cavity arranged on the inner wall of the limiting ring 915, wherein one end of the limiting rod 918 penetrates through the telescopic cavities 916, the second air guide connector 920 is communicated with the annular ventilation cavity through the spiral air pipe 921, and the plurality of telescopic bag bodies 917 are all communicated with the annular ventilation cavity.
It should be noted that, when the locking assembly is in the initial state, the limit rod 918 thereon is in the telescopic chamber 916, the diameter of the limit ring 915 is smaller than the diameter of the conduit, when the limit ring 915 is in the sensor housing, air is introduced into the second air guide connector 920 on the first tube 903 through the external air source, the air sequentially flows through the spiral air pipe 921 and the annular air guide cavity, and then enters the plurality of telescopic bag bodies 917, the plurality of telescopic bag bodies 917 expand simultaneously, and the limit rod 918 is ejected out from the telescopic chamber 916, at this time, the limit ring 915 cannot enter the air guide pipe, and along with the return movement of the limit ring 915, the limit rod 918 contacts with the inner wall of the sensor housing to form a limit structure.
The present embodiment has been described above, but the present embodiment is not limited to the above-described specific embodiment, which is merely illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art in light of the present embodiment, which fall within the protection of the present embodiment.
Claims (7)
1. The double-station automatic packaging machine for the sensor shell cover is characterized by comprising a working platform (1), an XOZ plane moving mechanism, a limiting and adjusting mechanism, a welding line detecting mechanism (9) and a brazing mechanism (4) connected to the XOZ plane moving mechanism, wherein the XOZ plane moving mechanism is arranged on the working platform (1), the limiting and adjusting mechanism is positioned below the brazing mechanism (4), the welding line detecting mechanism (9) is positioned on one side of the limiting and adjusting mechanism, and the XOZ plane moving mechanism is used for driving the brazing mechanism (4) to move in the XOZ plane;
the limiting and adjusting mechanism comprises a Y-axis moving assembly (5), a turnover assembly (6) connected to the Y-axis moving assembly (5), a rotating assembly (7) connected to the turnover assembly (6) and a limiting and clamping assembly (8) connected to the rotating assembly (7), wherein the limiting and clamping assembly (8) is used for clamping a sensor shell;
when the brazing of the sensor shell and the conduit is finished, the overturning assembly (6) drives the limiting clamping assembly (8) to overturn ninety degrees and enables the conduit on the sensor shell to be coaxial with the welding seam detection mechanism (9);
the welding seam detection mechanism (9) comprises a covered pressure measuring component, a telescopic pressure regulating component and a clamping component, wherein the telescopic pressure regulating component is coaxially arranged with the covered pressure measuring component, the clamping component is connected to the other end of the telescopic pressure regulating component, one end of the telescopic pressure regulating component is fixedly connected with the covered pressure measuring component, the other end of the covered pressure measuring component covers a welding seam area of a conduit and a sensor shell and forms a sealed injection pressure cavity outside the welding seam area, the other end of the covered pressure measuring component is connected with an injection pipe and a barometer, the injection pipe is used for introducing gas with set pressure into the sealed injection pressure cavity, the barometer is used for detecting pressure data in the sealed injection pressure cavity, the telescopic pressure regulating component is used for driving the clamping component to pass through the conduit to the inside of the sensor shell, and the clamping component is used for contacting with the inner wall of the sensor shell and forming a limiting structure;
the cover type pressure measuring assembly comprises a supporting piece (901), a first circular ring (902) fixedly connected to the supporting piece (901), a second pipe body (904) and a U-shaped lantern ring (905) which are connected to the first circular ring (902), a plastic sealing ring (906) which is connected to the U-shaped lantern ring (905), a second circular ring (907) which is connected to the second pipe body (904), a third circular ring (908) which is connected to the second circular ring (907), a first bag body (9070) which is arranged on the inner circular surface of the second circular ring (907), a second bag body (9080) which is arranged on one end surface of the third circular ring (908) which is far away from the second circular ring (907) and a first air guide joint (919) which is arranged on the second circular ring (907), wherein the first bag body (9070) and the second bag body (9080) are communicated with the first air guide joint (919), the injection pipe and the air pressure gauge are connected to the third circular ring (908), an elastic piece (901) is arranged in a working platform (1), and an elastic piece (901) is arranged in the working platform;
the telescopic pressure regulating assembly comprises a first pipe body (903) coaxially connected to the middle part of a first circular ring (902), a third pipe body (913) coaxially arranged with the first pipe body (903), an outer corrugated pipe (909) and an inner corrugated pipe (910) connected to one end of the first pipe body (903), a first connecting piece (911) connected to the inner circular surface of the first pipe body (903), a multi-section telescopic rod (912) connected to the first connecting piece (911) and a second connecting piece (914) connected to one end of the multi-section telescopic rod (912), wherein the second connecting piece (914) is fixedly connected with the inner circular surface of the third pipe body (913), the other ends of the outer corrugated pipe (909) and the inner corrugated pipe (910) are fixedly connected with the third pipe body (913), a third air guide joint (922) is connected to the first pipe body (903), an air guide channel (923) is formed in the inner wall of the first pipe body (903), the outer corrugated pipe (909), the inner corrugated pipe (910) and the third pipe (913) are fixedly connected to the inner circular surface of the third pipe body (913), and the third air guide channel (913) are communicated with the third air guide channel (923);
the clamping assembly comprises a limiting ring (915) coaxially connected to a third pipe body (913), a plurality of telescopic cavities (916) arranged in the limiting ring (915), telescopic bag bodies (917) connected to the inner wall of the telescopic cavities (916), a limiting rod (918) connected to one end of each telescopic bag body (917), a second air guide connector (920) connected to the first pipe body (903), a spiral air pipe (921) connected between the first pipe body (903) and the third pipe body (913) and an annular air guide cavity formed in the inner wall of the limiting ring (915), one end of each limiting rod (918) penetrates through each telescopic cavity (916), and each telescopic bag body (917) is communicated with the annular air guide cavity through the corresponding spiral air pipe (921).
2. The automatic double-station packaging machine for the sensor cover according to claim 1, wherein the XOZ plane moving mechanism comprises an X-axis moving assembly (2) and a Z-axis moving assembly (3) connected to the X-axis moving assembly (2);
the X-axis moving assembly (2) comprises a supporting frame (201) connected to the working platform (1), an X-axis sliding rail (202) connected to the supporting frame (201), an X-axis motor arranged in the X-axis sliding rail (202), a first screw rod connected to the output shaft end of the X-axis motor, and a first sliding frame (203) connected to the X-axis sliding rail (202) in a sliding manner, wherein the first sliding frame (203) is in threaded connection with the first screw rod;
the Z-axis moving assembly (3) comprises a Z-axis sliding rail (301) connected to the first sliding frame (203), a first Z-axis motor (302) connected to the Z-axis sliding rail (301), a second screw rod connected to the output shaft end of the first Z-axis motor (302) and a second sliding frame (303) connected to the Z-axis sliding rail (301) in a sliding mode, and the second sliding frame (303) is in threaded connection with the second screw rod.
3. A sensor cover double station automatic packaging machine according to claim 2, characterized in that the soldering mechanism (4) comprises a heating assembly (401) connected to the second carriage (303), a solder guide (402) and a solder conveyor (403), the solder conveyor (403) being adapted to convey solder into the solder guide (402), the solder guide (402) being adapted to adjust the solder output direction.
4. A sensor cover duplex position automatic packaging machine according to claim 3, wherein the Y-axis moving assembly (5) comprises a Y-axis sliding rail (501), a first Y-axis motor (502) connected to the Y-axis sliding rail (501), a third screw connected to the output shaft end of the first Y-axis motor (502), a third sliding frame (503) slidingly connected to the Y-axis sliding rail (501), and a vertical connecting plate (504) connected to the third sliding frame (503), wherein the third sliding frame (503) is in threaded connection with the third screw.
5. The automatic double-station packaging machine for the sensor cover according to claim 4, wherein the overturning assembly (6) comprises a mounting bracket (601) movably connected to the vertical connecting plate (504) and a second Y-axis motor (602) fixedly connected to the vertical connecting plate (504), the second Y-axis motor (602) is coaxially arranged with the mounting bracket (601), and an output shaft end of the second Y-axis motor (602) is connected with the mounting bracket (601).
6. The automatic double-station packaging machine for the sensor cover according to claim 5, wherein the rotating assembly (7) comprises a second Z-axis motor (701) fixedly connected to the mounting bracket (601) and a flange movably connected to the mounting bracket (601), and an output shaft end of the second Z-axis motor (701) is connected with the flange.
7. The automatic sensor cover double-station packaging machine according to claim 6, wherein the limiting clamping assembly (8) comprises a chassis (801) detachably connected to the flange plate and two limiting pieces (802) slidably connected to the chassis (801), the two limiting pieces (802) are symmetrically arranged, springs are connected between the two limiting pieces (802) and the chassis (801), and the springs are used for driving the limiting pieces (802) to move towards the other limiting piece (802).
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| CN202311372769.1A CN117102613B (en) | 2023-10-23 | 2023-10-23 | Automatic double-station packaging machine for sensor shell cover |
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| CN202311372769.1A CN117102613B (en) | 2023-10-23 | 2023-10-23 | Automatic double-station packaging machine for sensor shell cover |
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| CN117102613B true CN117102613B (en) | 2024-01-23 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101467018A (en) * | 2006-06-12 | 2009-06-24 | 卡泊尔投资公司 | Nozzle testing apparatus and method |
| CN101612687A (en) * | 2009-04-27 | 2009-12-30 | 济南海通焊接技术有限公司 | Numerical control multi-shaft linkage flexible arc welding system |
| CN103128452A (en) * | 2011-11-23 | 2013-06-05 | 烟台睿创微纳技术有限公司 | Semiconductor encapsulation middle cover plate and shell body sealing and welding method |
| CN103264246A (en) * | 2013-04-28 | 2013-08-28 | 福斯流体控制（苏州）有限公司 | Slope surfacing tool for long poles |
| CN207937129U (en) * | 2018-03-06 | 2018-10-02 | 杭州科德磁业有限公司 | A kind of seal assembly argon-arc welding seam device for detecting leak point |
| CN112077496A (en) * | 2020-08-31 | 2020-12-15 | 山推工程机械股份有限公司 | Automatic welding system for bulldozer trolley frame |
| CN113290336A (en) * | 2021-06-04 | 2021-08-24 | 兰州理工大学 | Wind power tower cylinder welding seam detection device and application method thereof |
| CN215573635U (en) * | 2021-07-28 | 2022-01-18 | 山东义矩检验检测技术有限公司 | Nondestructive testing device for inner wall of pipe |
-
2023
- 2023-10-23 CN CN202311372769.1A patent/CN117102613B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101467018A (en) * | 2006-06-12 | 2009-06-24 | 卡泊尔投资公司 | Nozzle testing apparatus and method |
| CN101612687A (en) * | 2009-04-27 | 2009-12-30 | 济南海通焊接技术有限公司 | Numerical control multi-shaft linkage flexible arc welding system |
| CN103128452A (en) * | 2011-11-23 | 2013-06-05 | 烟台睿创微纳技术有限公司 | Semiconductor encapsulation middle cover plate and shell body sealing and welding method |
| CN103264246A (en) * | 2013-04-28 | 2013-08-28 | 福斯流体控制（苏州）有限公司 | Slope surfacing tool for long poles |
| CN207937129U (en) * | 2018-03-06 | 2018-10-02 | 杭州科德磁业有限公司 | A kind of seal assembly argon-arc welding seam device for detecting leak point |
| CN112077496A (en) * | 2020-08-31 | 2020-12-15 | 山推工程机械股份有限公司 | Automatic welding system for bulldozer trolley frame |
| CN113290336A (en) * | 2021-06-04 | 2021-08-24 | 兰州理工大学 | Wind power tower cylinder welding seam detection device and application method thereof |
| CN215573635U (en) * | 2021-07-28 | 2022-01-18 | 山东义矩检验检测技术有限公司 | Nondestructive testing device for inner wall of pipe |
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| CN117102613A (en) | 2023-11-24 |
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