Assembly station and process for evaporator and condenser of air conditioning unit

The evaporator and condenser are precisely positioned using robotic arms and cylinder-driven clamps, and sponge fittings are used to solve the problem of misaligned pipe joints during air-conditioning box assembly, improving assembly quality and accuracy.

WO2025208689A1PCT designated stage Publication Date: 2025-10-09FORYS (CHONGQING) AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
PCT/CN2024/092293
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-04-03
Filing Date
2024-05-10
Publication Date
2025-10-09

AI Technical Summary

Technical Problem

During the assembly process of the automobile air-conditioning box, it is difficult to accurately align the pipe joints of the evaporator and condenser, which makes it difficult to fit the soft foam materials, affecting the assembly quality.

Method used

The evaporator and condenser pipes are precisely positioned using manipulators and cylinder-driven clamps, and sponge fittings are used to ensure the fit of the pipe joints. Guides and positioning parts are used to improve assembly accuracy.

Benefits of technology

Through precise positioning and fitting, the position error between the evaporator and condenser pipes is reduced, and the assembly quality and accuracy of the two air conditioners are improved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN2024092293_09102025_PF_FP_ABST
    Figure CN2024092293_09102025_PF_FP_ABST
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Abstract

An assembly station and process for an evaporator and a condenser of an air conditioning unit. The assembly station comprises an operation frame, a manipulator (2) arranged on the operation frame, an assembly line (5), an evaporator assembly component (7) and an evaporator and condenser pipe joint connecting component (10), wherein the manipulator (2) comprises a mechanical arm arranged on the operation frame, and an evaporator gripping member and a condenser assembly member which are arranged on the mechanical arm; the assembly line (5) is configured to convey an air conditioning unit; and the evaporator and condenser pipe joint connecting assembly (10) comprises an evaporator and condenser pipe gripping member, a hexagonal nut tightening member and a sponge attachment member. The evaporator and condenser pipe gripping member comprises a thirty-ninth cylinder (101), a fortieth cylinder (102), a second upper clamping block (103) and a second lower clamping block (104), wherein the thirty-ninth cylinder (101) is arranged on the operation frame and faces the assembly line (5), the fortieth cylinder (102) is vertically arranged downwards on a telescopic end of the thirty-ninth cylinder (101), the second upper clamping block (103) is arranged on a cylinder body of the fortieth cylinder (102), the second lower clamping block (104) is arranged on a telescopic end of the fortieth cylinder (102), and the second upper clamping block (103) and the second lower clamping block (104) can clamp pipes of an evaporator and a condenser. The hexagonal nut tightening member comprises a forty-fourth cylinder (108) arranged on the operation frame and a second screw gun (109) arranged on a telescopic end of the forty-fourth cylinder (108), wherein the telescopic direction of the telescopic end of the forty-fourth cylinder (108) is consistent with the telescopic direction of the telescopic end of the thirty-ninth cylinder (101), and the second screw gun (109) can tighten a nut at a connection between pipe joints of the evaporator and the condenser. The sponge attachment member can attach sponge to the connection between of the pipe joints of the evaporator and the condenser.
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Description

An assembly station and process for two devices of an air-conditioning box Technical Field

[0001] The present application relates to the technical field of automobile assembly, and in particular to an assembly station and process for two devices in an air-conditioning box. Background Art

[0002] During the assembly process of a vehicle's air conditioning unit, the evaporator and condenser need to be installed in their corresponding cavities. After the evaporator and condenser are assembled into the air conditioning unit, the pipe joints on the evaporator and condenser need to be covered with a soft foam material. Both the evaporator and condenser have relatively thin and long pipes. During assembly, the relative position of the evaporator and condenser pipes often has large errors, making it difficult for the soft foam material to fit the pipe joints on the evaporator and condenser, thereby reducing the assembly quality of the two components in the air conditioning unit.

[0003] Summary of the Invention

[0004] In order to improve the assembly quality of two components of an air conditioner, the present application provides an assembly station and process for two components of an air conditioner box.

[0005] The present application provides an air-conditioning box two-device assembly station adopts the following technical solution:

[0006] In a first aspect, the present application provides an assembly station for two devices in an air-conditioning box.

[0007] An air-conditioning box two-device assembly station includes an operation frame, a manipulator arranged on the operation frame, an assembly line, an evaporator assembly part and a two-device pipe joint connection component;

[0008] The manipulator includes a manipulator arm provided on the operating frame, an evaporator clamping member and a condenser assembly member provided on the manipulator arm; the assembly line is used to transport the air-conditioning box;

[0009] The two-device pipe head connection assembly includes two-device pipe clamping parts, hexagonal nut tightening parts and sponge fitting parts;

[0010] The two-device pipe clamping member includes a 39th cylinder, a 40th cylinder, a second upper clamping block, and a second lower clamping block; the 39th cylinder is arranged on the working frame and faces the assembly line, the 40th cylinder is arranged vertically downward on the telescopic end of the 39th cylinder, the second upper clamping block is arranged on the cylinder body of the 40th cylinder, and the second lower clamping block is arranged on the telescopic end of the 40th cylinder. The second upper clamping block and the second lower clamping block can clamp the pipes of the evaporator and the condenser;

[0011] The hexagonal nut tightening member includes a 44th cylinder provided on the operation frame and a second screw gun provided on the telescopic end of the 44th cylinder, wherein the telescopic direction of the 44th cylinder is consistent with the telescopic direction of the 39th cylinder, and the second screw gun is capable of tightening the nut on the pipe joint connection of the evaporator and the condenser;

[0012] The sponge fitting piece can fit the sponge to the pipe joint connection of the evaporator and the condenser.

[0013] By adopting the above technical solution, when assembling the evaporator and condenser, the assembly line first transports the air conditioning box to the assembly position. Then, the robotic arm rotates, the evaporator clamping part clamps the evaporator, and the condenser assembly part clamps the condenser. The evaporator assembly part then assembles the evaporator clamped by the evaporator clamping part onto the air conditioning box, and the condenser assembly part assembles the condenser onto the air conditioning box. The telescopic end of the 39th cylinder then extends, the telescopic end of the 40th cylinder retracts, the second upper clamping block and the second lower clamping block clamp the pipes of the evaporator and condenser, the telescopic end of the 44th cylinder then extends, the second screw gun tightens the nut to the pipe joint connection of the evaporator and condenser, and finally, the sponge fitting part fits the sponge to the pipe joint connection of the evaporator and condenser, thereby completing the installation of the two devices.

[0014] In the above process, during the connection of the pipe joints of the evaporator and the condenser, the second upper clamping block and the second lower clamping block can limit the pipes, reducing the situation where the relative position offset between the pipes of the two devices is too large, thereby ensuring the accuracy of assembly, and thus improving the assembly quality of the two devices of the air conditioner.

[0015] Optionally, the air conditioning box two-device assembly station further includes upper and lower guide members, wherein the upper and lower guide members include a fifth linear guide rail, a 30th cylinder, a positioning plate, a 31st cylinder, a 32nd cylinder, an upper guide plate, and a lower guide plate;

[0016] The fifth linear guide rail is arranged on the working frame, the 30th cylinder is arranged on the slider of the fifth linear guide rail, the positioning plate is vertically arranged on the telescopic end of the 30th cylinder, the 31st cylinder and the 32nd cylinder are symmetrically arranged on the telescopic end of the 30th cylinder, the upper guide plate and the lower guide plate are respectively arranged on the telescopic ends of the 31st cylinder and the 32nd cylinder, and the upper guide plate and the lower guide plate can approach or move away from each other and can respectively contact the upper and lower sides of the evaporator.

[0017] By employing this technical solution, when assembling the evaporator, the slider of the fifth linear guide rail slides, and the telescopic end of the 30th cylinder extends, driving the positioning plate toward the evaporator. The telescopic ends of the 31st and 32nd cylinders then extend, bringing the upper and lower guide plates closer together. This allows the upper guide plate to abut the upper side of the evaporator, while the lower guide plate abuts the lower side, effectively positioning the evaporator for assembly and ensuring precise assembly.

[0018] Optionally, the air conditioning box two-device assembly station further includes a side guide, wherein the side guide includes a thirty-third cylinder, a thirty-fourth cylinder, a sixth linear guide rail and a side guide plate;

[0019] The thirty-third cylinder is vertically arranged on the working frame, the thirty-fourth cylinder is horizontally arranged on the telescopic end of the thirty-third cylinder, the sixth linear guide rail is vertically arranged on the telescopic end of the thirty-fourth cylinder, and the side guide plate is arranged on the slider of the sixth linear guide rail, and the side guide plate can contact one side wall of the evaporator.

[0020] By adopting the above technical solution, when assembling the evaporator, the telescopic end of the thirty-third cylinder contracts, the telescopic end of the thirty-fourth cylinder extends, and the slider of the sixth linear guide rail drives the side guide plate to slide, so that the side guide plate can abut and guide one side wall of the evaporator, thereby further improving the accuracy of evaporator assembly.

[0021] Optionally, the air conditioning box two-device assembly station further includes a condenser guide assembly, the condenser guide assembly including a fixed guide plate provided on the working frame, a 36th cylinder, a 37th cylinder, and a 38th cylinder provided on the guide plate;

[0022] An open guide port is provided on the guide plate, the thirty-sixth cylinder and the thirty-seventh cylinder are respectively located on both sides of the guide port, the thirty-eighth cylinder is located at one end of the guide port, and condenser guide plates are provided on the telescopic ends of the thirty-sixth cylinder, the thirty-seventh cylinder and the thirty-eighth cylinder.

[0023] By adopting the above technical solution, when assembling the condenser, the telescopic ends of the thirty-sixth cylinder, the thirty-seventh cylinder and the thirty-eighth cylinder are extended, so that the condenser guide plate can abut against the side walls of the condenser, thereby limiting the assembly position of the condenser and ensuring the accuracy of the condenser assembly.

[0024] Optionally, the two-device assembly station of the air-conditioning box also includes an evaporator secondary positioning part, which includes a first positioning support plate arranged on the working frame, a first positioning frame arranged on the first positioning support plate, a fourth cylinder and a fifth cylinder. The evaporator can be placed in the first positioning frame, and the fourth cylinder and the fifth cylinder can respectively abut one side and one end of the evaporator.

[0025] By adopting the above technical solution, when the telescopic ends of the fourth cylinder and the fifth cylinder are extended, they can abut against the evaporator in the first positioning frame, thereby performing secondary positioning of the evaporator to ensure that the clamping position during assembly is more accurate, thereby improving the accuracy of assembling the evaporator.

[0026] Optionally, the two-device assembly station of the air-conditioning box also includes a condenser secondary positioning part, which includes a second positioning support plate arranged on the working frame, a second positioning frame arranged on the second positioning support plate, a sixth cylinder and a seventh cylinder. The condenser can be placed in the second positioning frame, and the sixth cylinder and the seventh cylinder can respectively abut one side and one end of the evaporator.

[0027] By adopting the above technical solution, when the telescopic ends of the sixth cylinder and the seventh cylinder are extended, they can abut against the condenser in the second positioning frame, thereby performing secondary positioning of the condenser to ensure that the clamping position during assembly is more precise, thereby improving the accuracy of assembling the condenser.

[0028] Optionally, the air-conditioning box two-device assembly station further includes an evaporator material rack and a condenser material rack arranged on the working frame.

[0029] By adopting the above technical solution, the evaporator can be temporarily stored on the evaporator material rack, and the condenser can be stored on the condenser material rack, so that the evaporator and condenser can be easily accessed at any time, thereby improving the convenience of assembling the two devices.

[0030] Optionally, the evaporator assembly includes a twenty-fourth cylinder vertically arranged on the working frame, a twenty-fifth cylinder horizontally arranged on the telescopic end of the twenty-fourth cylinder, a twenty-sixth cylinder horizontally arranged on the telescopic end of the twenty-fifth cylinder, and a third clamp arranged on the telescopic end of the twenty-sixth cylinder, and the third clamp is capable of clamping the evaporator.

[0031] By adopting the above technical solution, when assembling the evaporator, the telescopic ends of the 24th and 25th cylinders extend and retract accordingly to adjust the position of the 26th cylinder. The telescopic end of the 26th cylinder then extends, allowing the evaporator, held by the third gripper, to be assembled on the air conditioner. The evaporator on the third gripper is then captured by the evaporator gripper.

[0032] Optionally, the condenser assembly includes a third cylinder provided on the robotic arm and a second clamp provided on the telescopic end of the third cylinder, and the second clamp is capable of assembling the condenser.

[0033] By adopting the above technical solution, when the telescopic end of the third cylinder extends, it drives the second gripper to extend, and then the second gripper can grasp the condenser. After the robot arm moves to the air conditioning box, the condenser can be installed in the corresponding position of the air conditioning box.

[0034] In a second aspect, the present application provides a two-device assembly process for an air-conditioning box.

[0035] An air conditioning box two-device assembly process includes the following steps:

[0036] After the assembly line transports the air-conditioning box to the assembly position, the square nut is loaded by the vibration loading part, and the fifth clamp installs the square nut on the air-conditioning box; then the first clamp clamps the evaporator to the evaporator secondary positioning part for secondary positioning, and then the first clamp clamps the evaporator to the evaporator assembly part. The evaporator assembly part then pushes the evaporator horizontally into the air-conditioning box. During the pushing process, the evaporator is guided by multiple evaporator auxiliary assembly parts.

[0037] After that, the vibrating feeding part of the pipe clamp feeds the pipe clamp, and the first screw gun drives the bolt into the air-conditioning box, so that the pipe clamp positions the evaporator pipe. Then the second clamp clamps the condenser to the condenser secondary positioning part for secondary positioning. Then the second clamp clamps the condenser and pushes it into the air-conditioning box. During the pushing process, the condenser is guided by the condenser guide assembly.

[0038] Then use the two pipe clamps to clamp the pipes of the condenser and evaporator, use the second screw gun to install the hexagonal nuts to the pipe joints of the evaporator and condenser, and then use the sponge fittings to fit the sponge to the pipe joints of the evaporator and condenser.

[0039] To sum up, the present application includes the beneficial technical effects: during the assembly process of the evaporator and condenser, the pipe clamps of the two devices can clamp and limit the pipes of the evaporator and condenser, thereby reducing the error between the pipes of the evaporator and condenser, and thus helping to improve the assembly quality of the two devices of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] FIG1 is a schematic diagram of the assembly of two devices of an air-conditioning box according to an embodiment of the present application.

[0041] FIG2 is a schematic diagram of the overall structure of the two-device assembly station of the air-conditioning box in an embodiment of the present application.

[0042] FIG3 is a schematic diagram of the overall structure of the robot in the two-device assembly station of the air-conditioning box according to an embodiment of the present application.

[0043] FIG4 is a schematic diagram of the overall structure of the secondary positioning member of the evaporator in the two-device assembly station of the air-conditioning box according to an embodiment of the present application.

[0044] FIG5 is a schematic diagram of the overall structure of the secondary positioning member of the condenser in the two-device assembly station of the air-conditioning box according to an embodiment of the present application.

[0045] FIG6 is a schematic diagram of the overall structure of the pipe clamp vibration loading component in the two-device assembly station of the air-conditioning box embodiment of the present application.

[0046] Figure 7 is a schematic diagram of the overall structure of the middle nut vibration loading part in the two-device assembly station of the air-conditioning box embodiment of the present application.

[0047] FIG8 is a schematic diagram of the overall structure of the bolt vibration loading parts in the two-device assembly station of the air-conditioning box according to an embodiment of the present application.

[0048] Figure 9 is a schematic diagram of the overall structure of the hexagonal nut vibration loading part in the two-device assembly station of the air-conditioning box embodiment of the present application.

[0049] FIG10 is a schematic diagram of the overall structure of the first auxiliary assembly part of the evaporator in the two-device assembly station of the air-conditioning box according to an embodiment of the present application.

[0050] FIG11 is a schematic diagram of the overall structure of the evaporator assembly in the two-device assembly station of the air-conditioning box according to an embodiment of the present application.

[0051] FIG12 is a schematic diagram of the overall structure of the second auxiliary assembly part of the evaporator in the two-device assembly station of the air-conditioning box according to an embodiment of the present application.

[0052] Figure 13 is a schematic diagram of the overall structure of the upper and lower guide members in the two-device assembly station of the air-conditioning box embodiment of the present application.

[0053] Figure 14 is a schematic diagram of the overall structure of the side guide in the two-device assembly station of the air-conditioning box embodiment of the present application.

[0054] Figure 15 is a schematic diagram of the overall structure of the condenser guide assembly in the two-device assembly station of the air-conditioning box embodiment of the present application.

[0055] Figure 16 is a schematic diagram of the overall structure of the two-device pipe head connection assembly in the two-device assembly station of the air-conditioning box embodiment of the present application.

[0056] Explanation of the accompanying symbols: 2, manipulator; 22, first cylinder; 23, second cylinder; 24, first gripper; 25, third cylinder; 26, second gripper; 3, material rack; 4, secondary positioning assembly; 41, first positioning frame; 42, fourth cylinder; 43, fifth cylinder; 44, second positioning frame; 45, sixth cylinder; 46, seventh cylinder; 47, eighth cylinder; 48, ninth cylinder; 49, tenth cylinder; 410, eleventh cylinder; 5, assembly line; 6, loading assembly; 61, pipe clamp vibration plate; 62, twelfth cylinder; 63, thirteenth cylinder; 64, square nut vibration plate; 65, fourteenth cylinder Cylinder; 66, bolt vibration plate; 67, fifteenth cylinder; 68, sixteenth cylinder; 69, hexagonal bolt vibration plate; 610, seventeenth cylinder; 611, eighteenth cylinder; 612, nineteenth cylinder; 613, twentieth cylinder; 7, evaporator assembly; 71, first linear guide; 72, twenty-first cylinder; 73, second linear guide; 74, twenty-second cylinder; 75, third linear guide; 751, first lower clamping block; 76, twenty-third cylinder; 761, first upper clamping block; 77, fourth linear guide; 78, twenty-fourth cylinder; 79, twenty-fifth cylinder; 710, first 26th cylinder; 711, third clamping jaw; 712, auxiliary frame; 713, 27th cylinder; 714, first screw gun; 715, 28th cylinder; 716, fourth clamping jaw; 717, 29th cylinder; 718, fifth clamping jaw; 8, evaporator guide assembly; 81, fifth linear guide rail; 82, 30th cylinder; 83, positioning plate; 84, 31st cylinder; 85, 32nd cylinder; 86, upper guide plate; 87, lower guide plate; 88, 33rd cylinder; 89, 34th cylinder; 810, sixth linear guide rail; 811, side guide plate; 9, condenser guide assembly; 91 , sliding guide frame; 92, the thirty-fifth cylinder; 93, the seventh linear guide rail; 94, the sliding guide plate; 95, the thirty-sixth cylinder; 96, the thirty-seventh cylinder; 97, the thirty-eighth cylinder; 10, the two-device pipe head connection assembly; 101, the thirty-ninth cylinder; 102, the fortieth cylinder; 103, the second upper clamping block; 104, the second lower clamping block; 105, the forty-first cylinder; 106, the forty-second cylinder; 107, the forty-third cylinder; 108, the forty-fourth cylinder; 109, the second screw gun; 1010, the forty-fifth cylinder; 1011, the triangle plate; 1012, the forty-sixth cylinder. DETAILED DESCRIPTION

[0057] The present application is further described in detail below with reference to Figures 1-16.

[0058] The present application discloses an assembly station and process for two devices of an air-conditioning box.

[0059] 1 , the evaporator is installed horizontally in the air conditioning box, and the condenser is installed vertically in the air conditioning box.

[0060] Referring to Figure 2, the assembly station and process of the two devices of the air-conditioning box include an operating frame, a robot 2 arranged in the operating frame, a material rack 3, a secondary positioning component 4, an assembly line 5, a loading component 6, an evaporator assembly component 7, an evaporator guide component 8, a condenser guide component 9 and a two-device pipe head connection component 10.

[0061] The operating frame is installed in the operating workshop and can carry the various components of the two air conditioners for assembly and realize modular connection with upstream and downstream assembly stations. The manipulator 2 can transport the evaporator and condenser, the material rack 3 can temporarily store the evaporator and condenser, the secondary positioning component 4 can perform secondary positioning on the evaporator and condenser, and the assembly line 5 can transport and pause the air conditioner box. The loading component 6 can load pipe clamps, square nuts, bolts and hexagonal nuts, among which the pipe clamps, square nuts and bolts are used to assist in the assembly of the evaporator, and the hexagonal nuts are used to realize the connection of the two-device pipe joints. The evaporator assembly component can assemble pipe clamps, square nuts, bolts and assist in the assembly of the evaporator. The evaporator guide component 8 can guide the evaporator when assembling the evaporator. The condenser guide component 9 can guide the condenser when assembling the condenser, and the two-device pipe head connection component 10 can realize the connection of the evaporator and condenser pipe joints.

[0062] Referring to Figures 1 and 3, the robot 2 includes a robot arm, an evaporator gripper, and a condenser assembly. The robot arm is mounted in the middle of the operating frame. A connecting tube is fixedly connected to the operating end of the robot arm. The end of the connecting tube, away from the robot arm, is fixedly connected to a first mounting plate. The evaporator gripper and condenser assembly are both mounted on the first mounting plate.

[0063] The evaporator clamping member includes a first cylinder 22, a second cylinder 23 and a first clamping jaw 24. The first cylinder 22 is fixedly connected to the first mounting plate, the second cylinder 23 is fixedly connected to the telescopic end of the first cylinder 22, and the first cylinder 22 and the second cylinder 23 are perpendicular to each other. The first clamping jaw 24 is fixedly connected to the telescopic end of the second cylinder 23. In the present application, the evaporator is inserted horizontally in the air-conditioning box. When taking and placing the evaporator, the robotic arm moves to the corresponding position, the telescopic end of the first cylinder 22 moves to extend the first clamping jaw 24 in one direction, and the telescopic end of the second cylinder 23 moves to extend the first clamping jaw 24 in another vertical direction, and the first clamping jaw 24 thereby takes and places the evaporator.

[0064] The condenser assembly consists of a third cylinder 25 and a second clamping jaw 26. The third cylinder 25 is fixedly connected to the first mounting plate, and the second clamping jaw 26 is fixedly connected to the telescopic end of the third cylinder 25. In this application, the condenser is vertically inserted into the air conditioning cabinet. To remove or place the condenser, the robotic arm moves to the corresponding position, and the telescopic end of the third cylinder 25 moves to extend the second clamping jaw 26, which then allows the condenser to be removed or placed.

[0065] 2, the material rack 3 includes an evaporator material rack and a condenser material rack, and the evaporator material rack and the condenser material rack are both located at one end of the operation frame. The evaporator is temporarily stored on the evaporator material rack, and the condenser is temporarily stored on the condenser material rack.

[0066] Referring to Figures 1, 4, and 5, the secondary positioning assembly 4 includes an evaporator secondary positioning member and a condenser secondary positioning member disposed on the operating frame, and the evaporator secondary positioning member and the condenser secondary positioning member are located between the robotic arm and the assembly line 5. The first clamp 24 can place the evaporator on the evaporator secondary positioning member for secondary positioning. After positioning, the first clamp 24 then grips the evaporator for assembly, thereby effectively improving the accuracy of evaporator assembly. The second clamp 26 can place the condenser on the condenser secondary positioning member for secondary positioning. After positioning, the second clamp 26 then grips the condenser for assembly, thereby effectively improving the accuracy of condenser assembly.

[0067] Referring to Figure 4 , the evaporator secondary positioning component includes a first positioning support plate, a first positioning frame 41, a fourth cylinder 42, and a fifth cylinder 43. The first positioning support plate is horizontally fixedly connected to the operating frame, the first positioning frame 41 is mounted on the first positioning support plate, the fourth cylinder 42 is mounted on one side of the first positioning support plate, and the fifth cylinder 43 is mounted on one end of the first positioning support plate, with the telescopic ends of the fourth cylinder 42 and the fifth cylinder 43 both facing the first positioning frame 41. After the first clamp 24 places the evaporator on the first positioning frame 41, the telescopic ends of the fourth cylinder 42 and the fifth cylinder 43 can respectively abut the evaporator, thereby achieving the evaporator's positioning.

[0068] 5 , the secondary positioning member of the condenser includes a second positioning support plate, a second positioning frame 44, a sixth cylinder 45, a seventh cylinder 46, an eighth cylinder 47, a ninth cylinder 48, a tenth cylinder 49, an eleventh cylinder 410, and a tube mid-section support cylinder. The second positioning support plate is horizontally fixedly connected to the operating frame, the second positioning frame 44 is mounted on the second positioning support plate, the sixth cylinder 45 is mounted on one side of the second positioning support plate, the seventh cylinder 46 is mounted on one end of the second positioning support plate, and the telescopic ends of the sixth cylinder 45 and the seventh cylinder 46 are both facing the second positioning frame 44. The tube mid-section support cylinder is vertically fixedly connected to the second positioning support plate, and a support plate is horizontally connected to the telescopic end of the tube mid-section support cylinder. The support plate is used to support and limit the tube mid-section of the condenser.

[0069] The eighth and tenth cylinders 47, 49 are both fixedly connected to the second positioning support plate via brackets, with their telescopic ends facing upward. The ninth cylinder 48 is fixedly connected to the telescopic end of the eighth cylinder 47, and the eleventh cylinder 410 is fixedly connected to the telescopic end of the tenth cylinder 49. The telescopic ends of the ninth and eleventh cylinders 48, 410 are horizontally facing the second positioning frame 44 and are both equipped with positioning blocks.

[0070] After the second clamping jaw 26 places the condenser on the second positioning frame 44, the telescopic ends of the sixth and seventh cylinders 45 and 46 extend to position the condenser. The telescopic ends of the eighth and tenth cylinders 47 and 49 retract, while the telescopic ends of the ninth and eleventh cylinders 48 and 410 extend to limit the position of the condenser's pipe joints, thereby positioning the condenser's pipe joints.

[0071] 2 , the feeding assembly 6 includes a pipe clamp vibrating feeding member, a square nut vibrating feeding member, a bolt vibrating feeding member, and a hexagonal nut vibrating feeding member, which are arranged on the working frame. The pipe clamp vibrating feeding member can feed pipes, the square nut vibrating feeding member can feed square nuts, the bolt vibrating feeding member can feed bolts, and the hexagonal nut vibrating feeding member can feed hexagonal nuts.

[0072] Referring to Figure 6 , the pipe clamp vibrating feeding component includes a pipe clamp vibrating plate 61, a twelfth cylinder 62, and a thirteenth cylinder 63. The pipe clamp vibrating plate 61 is fixedly connected to the operating frame, and the twelfth cylinder 62 is fixedly connected to the operating frame and is located at the material distribution end of the pipe clamp vibrating plate 61. The thirteenth cylinder 63 is fixedly connected to the telescopic end of the twelfth cylinder 62, and a first limit block is fixedly connected to the telescopic end of the thirteenth cylinder 63. The pipe clamp vibrating plate 61 can vibrate and transport the pipe clamp to the material distribution end, and then the pipe clamp can be transported to a defined position by extending and retracting the telescopic ends of the twelfth and thirteenth cylinders 62 and 63.

[0073] Referring to Figure 7 , the square nut vibrating feeding assembly includes a square nut vibrating plate 64 and a fourteenth air cylinder 65. The square nut vibrating plate 64 is fixedly connected to the work frame, and the fourteenth air cylinder 65 is fixedly connected to the feeding end of the square nut vibrating plate 64 via a bracket. A second stopper is fixedly connected to the telescopic end of the fourteenth air cylinder 65. When the telescopic end of the fourteenth air cylinder 65 is extended, it blocks the feeding end of the square nut vibrating plate 64, thereby pausing the feeding of square nuts.

[0074] Referring to Figure 8, the bolt vibrating feeding device includes a bolt vibrating plate 66, a fifteenth cylinder 67, and a sixteenth cylinder 68. The bolt vibrating plate 66 is fixedly connected to the operating frame, the fifteenth cylinder 67 is fixedly connected to the operating frame and is located at the material distribution end of the bolt vibrating plate 66, and the sixteenth cylinder 68 is fixedly connected to the telescopic end of the fifteenth cylinder 67, and a third stopper is fixedly connected to the telescopic end of the sixteenth cylinder 68. The bolt vibrating feeding plate can vibrate and convey the bolts to the material distribution end, and then the bolts can be conveyed to a defined position by extending and retracting the telescopic ends of the fifteenth and sixteenth cylinders 67 and 68.

[0075] 9 , the hexagonal nut vibrating feeding device includes a hexagonal bolt vibrating plate 69, a seventeenth cylinder 610, an eighteenth cylinder 611, a nineteenth cylinder 612, and a twentieth cylinder 613. The hexagonal bolt vibrating plate 69 is fixedly connected to the operating frame, the seventeenth cylinder 610 is horizontally fixedly connected to the operating frame through a bracket, and the seventeenth cylinder 610 is parallel to the distributing end of the hexagonal bolt vibrating plate 69. The eighteenth cylinder 611 is fixedly connected to the telescopic end of the seventeenth cylinder 610, the nineteenth cylinder 612 is fixedly connected to the telescopic end of the eighteenth cylinder 611, and the twentieth cylinder 613 is fixedly connected to the telescopic end of the nineteenth cylinder 612. A fourth limit block is fixedly connected to the telescopic end of the twentieth cylinder 613. The eighteenth cylinder 611 and the twenty-first cylinder 613 are arranged vertically upward, the nineteenth cylinder 612 is arranged horizontally, and the fourth limit block is located at the end of the distributing end of the hexagonal bolt vibrating plate 69. When the telescopic ends of the seventeenth cylinder 610 and the eighteenth cylinder 611 move and the telescopic ends of the nineteenth cylinder 612 and the twentieth cylinder 613 extend, the fourth limiting block can be controlled to move to achieve the loading of the hexagonal nut.

[0076] Referring to Figure 2, the evaporator assembly assembly 7 includes a first auxiliary evaporator assembly, an evaporator assembly, and a second auxiliary evaporator assembly, all mounted on the operating frame. The first auxiliary evaporator assembly is used to attach square nuts to bolts, the assembly assists in attaching the evaporator to the air conditioning unit, and the second auxiliary evaporator assembly is used to install a fixing clamp and secure the bolts to the clamp.

[0077] Referring to Figure 10 , the first auxiliary assembly of the evaporator includes a first linear guide 71, a twenty-first cylinder 72, a second linear guide 73, a twenty-second cylinder 74, a third linear guide 75, a twenty-third cylinder 76, and a fourth linear guide 77. The first linear guide 71 is fixedly connected to the operating frame and is located on one side of the assembly line 5. A second mounting plate is mounted on the slider of the first linear guide 71. The twenty-first cylinder 72 is vertically fixedly connected to the second mounting plate, and multiple twenty-first cylinders 72 may be used. The second linear guide 73 is fixed horizontally toward the assembly line 5 to the telescopic end of the twenty-first cylinder 72. The twenty-second cylinder 74 is horizontally fixedly connected to the slider of the second linear guide 73, and a nut stopper is fixedly connected to the telescopic end of the twenty-second cylinder 74. The position of the second linear guide 73 can be controlled by the sliding of the slider of the first linear guide 71 and the extension and retraction of the telescopic end of the twenty-first cylinder 72. Then the telescopic end of the twenty-second cylinder 74 extends out, thereby limiting the square nut through the nut limit block to facilitate the removal of the square nut.

[0078] The third linear guide 75 is fixedly connected to the second mounting plate via a bracket, and the end of the body of the third linear guide 75 close to the assembly line 5 is fixedly connected to the first lower clamping block 751. The slider of the third linear guide 75 is fixedly connected to the twenty-third cylinder 76, and the telescopic end of the twenty-third cylinder 76 faces downward and is fixedly connected to the first upper clamping block 761. When the slider of the third linear guide 75 slides, the position of the twenty-third cylinder 76 can be adjusted. When the evaporator is assembled on the air-conditioning box, the downward movement of the telescopic end of the twenty-third cylinder 76 can enable the first lower clamping block 751 and the first upper clamping block 761 to clamp the evaporator to the air-conditioning box shell. The fourth linear guide 77 is horizontally fixedly connected to the second mounting plate via a bracket, and the slider of the fourth linear guide 77 is fixedly connected to a guide head. When the slider of the fourth linear guide 77 is extended, it can guide the pipe head of the evaporator.

[0079] Referring to Figure 11 , the evaporator assembly includes a 24th cylinder 78, a 25th cylinder 79, a 26th cylinder 710, and a third clamping jaw 711. The 24th cylinder 78 is fixedly attached vertically upward to the operating frame via a bracket. The 25th cylinder 79 is fixedly attached horizontally to the telescopic end of the 24th cylinder 78. The 26th cylinder 710 is fixedly attached horizontally to the telescopic end of the 25th cylinder 79, with the 25th and 26th cylinders 710 being perpendicular to each other. The third clamping jaw 711 is fixedly attached to the telescopic end of the 26th cylinder 710. The height of the third clamping jaw 711 can be adjusted by the 24th cylinder 78, while the horizontal position of the third clamping jaw 711 can be adjusted by the 25th and 26th cylinders 710. Once the first clamping jaw 24 has gripped the evaporator to the third clamping jaw 711, the third clamping jaw 711 can then grip the evaporator. The first clamping jaw 24 is then released and retracted, allowing the 26th cylinder 710 to extend and push the evaporator into the air conditioning unit.

[0080] Referring to Figure 12 , the second auxiliary assembly of the evaporator includes an auxiliary frame 712, a twenty-seventh cylinder 713, a first screwdriver 714, a twenty-eighth cylinder 715, a fourth clamp 716, a twenty-ninth cylinder 717, and a fifth clamp 718. The auxiliary frame 712 is fixedly connected to the operating frame. The twenty-seventh cylinder 713 is vertically fixedly connected to the auxiliary frame. The first screwdriver 714 is fixedly connected to the telescopic end of the twenty-seventh cylinder 713. The twenty-eighth cylinder 715 is fixedly connected to the auxiliary frame 712. The fourth clamp 716 is fixedly connected to the telescopic end of the twenty-eighth cylinder 715 and is located below the first screwdriver 714. The fourth clamp 716 is capable of clamping a pipe clamp. The twenty-ninth cylinder 717 is vertically fixedly connected to the auxiliary frame 712 and is located to one side of the twenty-seventh cylinder 713. The fifth clamp 718 is fixedly connected to the telescopic end of the twenty-ninth cylinder 717 and is used to clamp square nuts. When fixing the pipes of the evaporator and the condenser, first fix the pipe clamp with the fourth clamping jaw 716 , then clamp the square nut with the fifth clamping jaw 718 , and finally fix the bolt on the pipe clamp with the first screw gun 714 .

[0081] Referring to Figure 2 , the evaporator guide assembly 8 includes upper and lower guides and side guides mounted on the operating frame. The upper and lower guides provide positional guidance on the upper and lower sides of the evaporator when it is installed in the air conditioning unit, while the side guides provide positional guidance on one side of the evaporator. The upper and lower guides and side guides are located on opposite sides of the assembly line 5.

[0082] 13 , the upper and lower guide members include a fifth linear guide 81, a 30th cylinder 82, a positioning plate 83, a 31st cylinder 84, a 32nd cylinder 85, an upper guide plate 86, and a lower guide plate 87. The fifth linear guide 81 is horizontally fixedly connected to the operating frame, and the fifth linear guide 81 faces the assembly line 5. The 30th cylinder 82 is horizontally fixedly connected to the slider of the fifth linear guide 81, and the telescopic direction of the telescopic end of the 30th cylinder 82 is perpendicular to the sliding direction of the slider of the fifth linear guide 81. The positioning plate 83 is vertically fixedly connected to the telescopic end of the 30th cylinder 82, the 31st cylinder 84 and the 32nd cylinder 85 are symmetrically fixedly connected to the upper and lower ends of the positioning plate 83, the upper guide plate 86 is fixedly connected to the telescopic end of the 31st cylinder 84, and the lower guide plate 87 is fixedly connected to the telescopic end of the 32nd cylinder 85. The upper and lower guide plates 86 and 87 can be moved closer or further apart by extending and retracting the telescopic ends of the 31st and 32nd cylinders 84 and 85. When assembling the evaporator horizontally, the slider of the fifth linear guide 81 slides toward the assembly line 5, and the telescopic end of the 30th cylinder 82 extends. The upper and lower guide plates 86 and 87 respectively engage the upper and lower sides of the evaporator, limiting the position of the evaporator and ensuring assembly accuracy.

[0083] Referring to Figure 14 , the side guide assembly includes a thirty-third cylinder 88, a thirty-fourth cylinder 89, a sixth linear guide rail 810, and a side guide plate 811. The thirty-third cylinder 88 is fixedly connected vertically downward to the operating frame via a bracket, while the thirty-fourth cylinder 89 is fixedly connected horizontally to the telescopic end of the thirty-third cylinder 88 via a bracket, with the thirty-fourth cylinder 89 facing the assembly line 5. The sixth linear guide rail 810 is fixedly connected vertically to the telescopic end of the thirty-fourth cylinder 89 via a bracket, and the side guide plate 811 is fixedly connected to the slider of the sixth linear guide rail 810. When assembling the evaporator, the telescopic end of the thirty-third cylinder 88 retracts and the telescopic end of the thirty-fourth cylinder 89 extends. The slider of the sixth linear guide rail 810 drives the side guide plate 811 to slide, allowing the side guide plate 811 to abut and guide one side wall of the evaporator, thereby improving the accuracy of evaporator assembly.

[0084] Referring to Figure 15 , the condenser guide assembly 9 includes a sliding guide frame 91, a 35th cylinder 92, two 7th linear guide rails 93, a sliding guide plate 94, and a guide portion. The sliding guide frame 91 is fixedly connected to the operating frame. The 35th cylinder 92 is fixedly connected to the top of the sliding guide frame 91 with its telescopic end facing downward. The two 7th linear guide rails 93 are vertically fixedly connected to either side of the sliding guide frame 91. The sliding guide plate 94 is horizontally fixedly connected to the two sliders of the two 7th linear guide rails 93. The sliding guide plate 94 has an open guide opening, and the guide portion is provided on the edge of the guide opening.

[0085] The guide portion includes a thirty-sixth cylinder 95, a thirty-seventh cylinder 96 and a thirty-eighth cylinder 97 fixedly connected to the sliding guide plate 94, and the thirty-sixth cylinder 95 and the thirty-seventh cylinder 96 are respectively located on both sides of the guide port, and the thirty-eighth cylinder 97 is located at one end of the guide port, and the telescopic ends of the thirty-sixth cylinder 95, the thirty-seventh cylinder 96 and the thirty-eighth cylinder 97 are respectively fixedly connected to the condenser guide plates.

[0086] When the second clamping jaw 26 vertically assembles the condenser, the telescopic end of the 35th cylinder 92 moves downward, and the sliders of the two seventh linear guide rails 93 move downward, driving the sliding guide plate 94 toward the air conditioning unit. Subsequently, the 36th, 37th, and 38th cylinders 95, 96, and 97 extend the multiple condenser guide plates, which then abut against the condenser, guiding the condenser and ensuring accurate assembly.

[0087] Referring to Figure 16 , the two-device pipe head connection assembly 10 includes a support frame, two-device pipe clamps, a hexagonal nut tightening member, and a sponge fitting. The support frame and hexagonal nut tightening member are both mounted on the operating frame, while the two-device pipe clamps and sponge fitting are mounted on the support frame. The two-device pipe clamps can clamp the evaporator and condenser pipes, the hexagonal nut tightening member can tighten the hexagonal nut used to connect the evaporator and condenser pipe joints, and the sponge fitting can fit the sponge to the evaporator and condenser pipe joints.

[0088] The two-device pipe clamping parts include a thirty-ninth cylinder 101, a fortieth cylinder 102, a second upper clamping block 103, and a second lower clamping block 104. The thirty-ninth cylinder 101 is fixedly connected to the support frame horizontally, and the fortieth cylinder 102 is fixedly connected to the telescopic end of the thirty-ninth cylinder 101 vertically downward. The second upper clamping block 103 is fixedly connected to the cylinder body of the fortieth cylinder 102, and the second lower clamping block 104 is fixedly connected to the telescopic end of the fortieth cylinder 102. When the telescopic end of the thirty-ninth cylinder 101 is extended, the fortieth cylinder 102 can be extended. When the telescopic end of the fortieth cylinder 102 is retracted, the second upper clamping block 103 and the second lower clamping block 104 can be brought closer, thereby achieving the clamping of the evaporator and condenser pipes, so as to facilitate tightening the hexagonal nut and sticking the sponge.

[0089] The hexagonal nut tightening device includes a 41st cylinder 105, a 42nd cylinder 106, a 43rd cylinder 107, a 44th cylinder 108, and a second screw gun 109. The 41st cylinder 105 is fixedly connected vertically upward to the work frame. The 42nd cylinder 106 is fixedly connected horizontally to the telescopic end of the 41st cylinder 105 via a bracket, and the 42nd cylinder 106 faces the assembly line 5. The 43rd cylinder 107 is fixedly connected horizontally to the telescopic end of the 42nd cylinder 106, and the 43rd cylinder 107 and the 42nd cylinder 106 are perpendicular. The 44th cylinder 108 is fixedly connected to the telescopic end of the 43rd cylinder 107 and faces the assembly line 5. The telescopic direction of the telescopic end of the 44th cylinder 108 is the same as that of the telescopic end of the 39th cylinder 101. The second screw gun 109 is fixedly connected to the telescopic end of the 44th cylinder 108 via a bracket. When the telescopic ends of the forty-first cylinder 105, the forty-second cylinder 106, the forty-third cylinder 107 and the forty-fourth cylinder 108 are extended and retracted, the position of the second screw gun 109 can be adjusted accordingly, thereby achieving the tightening of the hexagonal nut.

[0090] The sponge fitting includes a 45th cylinder 1010, a triangular plate 1011, and three 46th cylinders 1012. The 45th cylinder 1010 is fixedly connected to the support frame, the triangular plate 1011 is fixedly connected to the telescopic end of the 45th cylinder 1010, and the three 46th cylinders 1012 are respectively fixedly connected to the three corners of the triangular plate 1011, with the telescopic ends of the 46th cylinder 1012 facing the center of the triangular plate 1011. After the pipes of the evaporator and condenser are clamped, the telescopic end of the 45th cylinder 1010 is extended, and then the telescopic ends of the three 46th cylinders 1012 are extended, and the sponge can be attached to the pipe joints of the evaporator and condenser. Since the installation accuracy of the evaporator and condenser has been improved, and the pipes of the evaporator and condenser are limited, the sponge's fitting effect has been improved, thereby effectively improving the assembly quality of the two air conditioners.

[0091] Based on the same inventive concept, the present application also provides an assembly process for two devices in an air-conditioning box.

[0092] The assembly process of the two devices of the air conditioning box includes the following steps:

[0093] First, after the AC unit is delivered to the workstation by assembly line 5, the square nut vibrating feeder loads the square nut, and the fifth clamp 718 installs the square nut on the AC unit. The first clamp 24 on the robotic arm then clamps the evaporator to the evaporator secondary positioning member for secondary positioning. The first clamp 24 on the robotic arm then clamps the evaporator to the evaporator assembly, which then pushes the evaporator horizontally into the AC unit. During this insertion, the evaporator is guided by multiple evaporator auxiliary assembly components.

[0094] Afterwards, the vibrating loading assembly of the pipe clamp loads the pipe clamp, and the first screw gun 714 then drives the bolts into the air conditioning box, positioning the pipe clamp on the evaporator pipe. The second clamping jaw 26 on the robotic arm then clamps the condenser to the condenser secondary positioning assembly for secondary positioning. The second clamping jaw 26 on the robotic arm then grips the condenser and pushes it into the air conditioning box. During the insertion process, the condenser is guided by the condenser guide assembly 9.

[0095] Afterwards, the two pipe clamps clamp the pipes of the condenser and evaporator, the second screw gun 109 installs the hexagonal nut to the pipe joints of the evaporator and condenser, and then the sponge is attached to the pipe joints of the evaporator and condenser through the sponge fitting.

[0096] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An air conditioning box two-device assembly station, characterized in that: It comprises an operating frame, a manipulator (2) arranged on the operating frame, an assembly line (5), an evaporator assembly part and a two-device pipe joint connection component; The manipulator (2) comprises a manipulator arm arranged on the operating frame, an evaporator clamping part and a condenser assembly part arranged on the manipulator arm; the assembly line (5) is used for conveying the air-conditioning box; The two-device pipe head connection assembly (10) comprises two-device pipe clamping parts, a hexagonal nut tightening part and a sponge fitting part; The two-device pipe clamping member comprises a thirty-ninth cylinder (101), a fortieth cylinder (102), a second upper clamping block (103) and a second lower clamping block (104); the thirty-ninth cylinder (101) is arranged on the operation frame and faces the assembly line (5); the fortieth cylinder (102) is arranged vertically downward on the telescopic end of the thirty-ninth cylinder (101); the second upper clamping block (103) is arranged on the cylinder body of the fortieth cylinder (102); the second lower clamping block (104) is arranged on the telescopic end of the fortieth cylinder (102); the second upper clamping block (103) and the second lower clamping block (104) can clamp the pipes of the evaporator and the condenser; The hexagonal nut tightening member includes a forty-fourth cylinder (108) provided on the operation frame and a second screw gun (109) provided on the telescopic end of the forty-fourth cylinder (108), wherein the telescopic direction of the telescopic end of the forty-fourth cylinder (108) is consistent with the telescopic direction of the telescopic end of the thirty-ninth cylinder (101), and the second screw gun (109) can tighten the nut on the pipe joint connection of the evaporator and the condenser; The sponge fitting piece can fit the sponge to the pipe joint connection of the evaporator and the condenser.

2. The air conditioning box two-device assembly station according to claim 1, characterized in that: It also includes upper and lower guide members, which include a fifth linear guide rail (81), a 30th air cylinder (82), a positioning plate (83), a 31st air cylinder (84), a 32nd air cylinder (85), an upper guide plate (86) and a lower guide plate (87); The fifth linear guide rail (81) is arranged on the operating frame, the 30th cylinder (82) is arranged on the slider of the fifth linear guide rail (81), the positioning plate (83) is vertically arranged on the telescopic end of the 30th cylinder (82), the 31st cylinder (84) and the 32nd cylinder (85) are symmetrically arranged on the telescopic end of the 30th cylinder (82), the upper guide plate (86) and the lower guide plate (87) are respectively arranged on the telescopic ends of the 31st cylinder (84) and the 32nd cylinder (85), and the upper guide plate (86) and the lower guide plate (87) can approach or move away from each other and can respectively contact the upper and lower sides of the evaporator.

3. The air conditioning box two-device assembly station according to claim 2, characterized in that: It also includes a side guide, wherein the side guide includes a thirty-third cylinder (88), a thirty-fourth cylinder (89), a sixth linear guide rail (810) and a side guide plate (811); The thirty-third cylinder (88) is vertically arranged on the operating frame, the thirty-fourth cylinder (89) is horizontally arranged on the telescopic end of the thirty-third cylinder (88), the sixth linear guide rail (810) is vertically arranged on the telescopic end of the thirty-fourth cylinder (89), and the side guide plate (811) is arranged on the slider of the sixth linear guide rail (810), and the side guide plate (811) can contact one side wall of the evaporator.

4. The air conditioning box two-device assembly station according to claim 3, characterized in that: It also includes a condenser guide assembly (9), the condenser guide assembly (9) including a 36th air cylinder (95), a 37th air cylinder (96), and a 38th air cylinder (97) arranged on the operating frame fan fixing guide plate; The guide plate is provided with an open guide port, the thirty-sixth cylinder (95) and the thirty-seventh cylinder (96) are respectively located on both sides of the guide port, the thirty-eighth cylinder (97) is located at one end of the guide port, and the telescopic ends of the thirty-sixth cylinder (95), the thirty-seventh cylinder (96) and the thirty-eighth cylinder (97) are all provided with condenser guide plates.

5. The air conditioning box two-device assembly station according to claim 1, characterized in that: The invention also includes an evaporator secondary positioning member, which includes a first positioning support plate arranged on the operation frame, a first positioning frame (41) arranged on the first positioning support plate, a fourth cylinder (42) and a fifth cylinder (43). The evaporator can be placed in the first positioning frame (41), and the fourth cylinder (42) and the fifth cylinder (43) can respectively abut one side and one end of the evaporator.

6. The air conditioning box two-device assembly station according to claim 1, characterized in that: The condenser secondary positioning member includes a second positioning support plate arranged on the operation frame, a second positioning frame (44) arranged on the second positioning support plate, a sixth cylinder (45) and a seventh cylinder (46). The condenser can be placed in the second positioning frame (44), and the sixth cylinder (45) and the seventh cylinder (46) can respectively abut one side and one end of the evaporator.

7. The air conditioning box two-device assembly station according to claim 1, characterized in that: It also includes an evaporator material rack (31) and a condenser material rack (32) arranged on the operation frame.

8. The air conditioning box two-device assembly station according to claim 1, characterized in that: The evaporator assembly comprises a twenty-fourth cylinder (78) vertically arranged on the operating frame, a twenty-fifth cylinder (79) horizontally arranged on the telescopic end of the twenty-fourth cylinder (78), a twenty-sixth cylinder (710) horizontally arranged on the telescopic end of the twenty-fifth cylinder (79), and a third clamp (711) arranged on the telescopic end of the twenty-sixth cylinder (710), wherein the third clamp (711) is capable of clamping the evaporator.

9. The air conditioning box two-device assembly station according to claim 1, characterized in that: The condenser assembly part comprises a third cylinder (25) arranged on the mechanical arm and a second clamping claw (26) arranged on the telescopic end of the third cylinder (25), and the second clamping claw (26) can assemble the condenser.

10. A process for assembling two devices of an air-conditioning box, characterized in that: The following steps are involved: After the assembly line (5) transports the air-conditioning box to the assembly position, the square nut vibrates and loads the square nut, and the fifth clamp (718) installs the square nut on the air-conditioning box; then the first clamp (24) clamps the evaporator to the evaporator secondary positioning part for secondary positioning, and then the first clamp (24) clamps the evaporator to the evaporator assembly part, and then the evaporator assembly part pushes the evaporator horizontally into the air-conditioning box, and during the pushing process, the evaporator is guided by multiple evaporator auxiliary assembly parts; Then, the pipe clamp vibrates and loads the pipe clamp, and the first screw gun (714) drives the bolt into the air-conditioning box, so that the pipe clamp positions the evaporator pipe, and then the second clamping jaw (26) clamps the condenser to the condenser secondary positioning member for secondary positioning, and then the second clamping jaw (26) clamps the condenser and pushes it into the air-conditioning box. During the pushing process, the condenser is guided by the condenser guide assembly (9); Then, the two pipe clamps clamp the pipes of the condenser and the evaporator, and the second screw gun (109) installs the hexagonal nut to the pipe joints of the evaporator and the condenser, and then the sponge is attached to the pipe joints of the evaporator and the condenser through the sponge fitting.

Citation Information

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