Full-automatic assembling machine for automobile pipeline quick connector

Abstract

The invention discloses a full-automatic assembling machine for an automobile pipeline quick-plug connector, and relates to the technical field of automobile part machining. The full-automatic assembling machine for the quick connector of the automobile pipeline comprises a machine body, a main feeding machine, an assembling mechanism, a detecting mechanism and a material moving mechanism, and the assembling mechanism and the detecting mechanism are both arranged on the machine body and used for assembling the connector and detecting the assembled connector correspondingly; the main feeding machine is arranged on the side edge of the machine body and used for being connected with the assembling mechanism so as to convey to-be-assembled connectors to the assembling mechanism. According to the full-automatic assembling machine for the automobile pipeline quick-plug connector, through the arrangement of the cleaning and blowing assembly, the inner wall of the automobile pipeline quick-plug connector is cleaned and blown by means of a cleaning and blowing head before the automobile pipeline quick-plug connector is assembled, burrs on the inner wall of the automobile pipeline quick-plug connector are effectively removed, and a guarantee is provided for follow-up assembling operation of automobile pipeline quick-plug connector parts; in addition, due to the arrangement of the oil injection assembly A, oil injection lubrication treatment is conducted on the inner wall of the automobile pipeline quick-plug connector before the automobile pipeline quick-plug connector is assembled.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to a full-automatic assembly machine for automobile pipeline quick-plug connectors. Background Art

[0002] In modern automobile manufacturing, the assembly of automobile pipe quick-connect fittings is one of the key processes. Traditional assembly methods usually rely on manual operation, which is not only inefficient, but also prone to assembly errors, affecting the overall product quality. With the rapid development of the automobile industry, the requirements for production efficiency and quality control are increasing, and automation technology is gradually being introduced into the assembly process. The existing fully automatic assembly machines use advanced mechanical design and intelligent control systems to achieve high-speed and high-precision assembly, reduce manual intervention, ensure the reliability and consistency of the joints, and meet the needs of large-scale production.

[0003] A fully automatic assembly machine for automobile pipe quick-connect connectors with publication number CN110340661A includes a workbench, on which a first rotatable turntable and a second rotatable turntable are provided, a transfer structure for grabbing the workpiece on the first turntable to the second turntable is provided between the first turntable and the second turntable, a corresponding height detection structure is provided outside the grabbing mechanism, and a vibration plate and a lock feeding structure for assembling the lock are also provided on one side of the transfer structure, and an airtightness detection structure, a laser coding machine, an oiling device and a material receiving robot are sequentially arranged around the second turntable, and all parts are automatically loaded using the vibration plate, thereby realizing automatic loading and improving production efficiency.

[0004] During the assembly process of automobile pipe quick-connect fittings, the assembly is usually completed by taking the material and pressing it down. Due to production defects, some automobile pipe quick-connect fittings have burrs inside. The rigid docking assembly operation will cause damage to the automobile pipe quick-connect fittings and assembly parts. The above-mentioned assembly machine cannot handle this situation, which may easily lead to a decrease in the yield rate. Summary of the invention

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a fully automatic assembly machine for automobile pipe quick-connect connectors, which can solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic assembly machine for automobile pipeline quick-connect connectors, comprising a machine body, a main feeder, an assembly mechanism, a detection mechanism and a material transfer mechanism, wherein the assembly mechanism and the detection mechanism are both arranged on the machine body and are respectively used to assemble connectors and detect assembled connectors, the main feeder is arranged on the side of the machine body and is connected to the assembly mechanism to convey connectors to be assembled to the assembly mechanism, and the material transfer mechanism is arranged between the main feeder and the detection mechanism and is used to convey assembled connectors to the detection mechanism;

[0007] It also includes an assembly mechanism, which includes an electric rotating disk, a fixed seat assembly and a cleaning and blowing assembly. The electric rotating disk is mounted on the top of the machine body and its edge is rotatable. The fixed seat assembly is used to fix the joints to be assembled and the number of the fixed seat assemblies is multiple groups and distributed in a circular array on the electric rotating disk. The cleaning and blowing assembly is located at a non-rotatable position on the electric rotating disk and is used to clean the joints to be assembled in the fixed seat assembly.

[0008] It also includes a plug-in loader, an oil injection assembly A and a height inspection assembly. The plug-in loader is arranged at a position on the machine body close to the electric rotating disk and is used to plug parts into the fixed seat assembly. The oil injection assembly A is arranged at a non-rotatable position on the electric rotating disk and is used to spray oil into the joint to be assembled. The height inspection assembly is arranged at a non-rotatable position on the electric rotating disk and is used to inspect the height of the joint during the assembly process.

[0009] Preferably, the fixed seat assembly includes a fixed mold seat, a clamping seat and a sealing head. A plurality of fixed mold seats distributed in a ring array are installed at the edge of the rotatable position on the electric rotating disk. A cross groove is integrally formed on the top of the fixed mold seat. A clamping seat that can be clamped with a joint is installed in the cross groove on the top of the fixed mold seat. The bottom of the clamping seat is connected to a sealing head that can close the bottom end of the joint.

[0010] Preferably, the cleaning and blowing assembly includes a stand A, a servo slide A, a slide A and a cleaning and blowing head. The stand A is mounted on the edge of the non-rotating position on the electric rotating disk, the servo slide A is mounted on the side wall of the stand A away from the electric rotating disk, a slide A which can be controlled to rise and fall by the servo slide A is slidably mounted on the servo slide A, a cleaning and blowing head which can be docked with the internal joint of the fixed seat assembly is provided on the slide A, and the cleaning and blowing head can be connected to an external air pump device.

[0011] Preferably, the oil injection assembly A includes a stand, a cylinder A and an oil injection head. The stand is mounted at the edge of the non-rotating position on the electric rotating disk, and the cylinder A is mounted on the side wall of the stand away from the electric rotating disk. The free end of the cylinder A is connected to the oil injection head which can be docked with the internal joint of the fixed seat assembly, and the oil injection head can be connected to an external oil pumping equipment.

[0012] Preferably, five groups of loading trays are provided on the machine body and are arranged around the electric rotating disk. The five groups of loading trays are respectively used to convey the joint green ring, joint isolation sheet, joint yellow circle, joint mushroom head and joint retaining spring to the fixed seat assembly. A crimping machine for assembling the joint retaining spring is provided between the two groups of loading trays for conveying the joint mushroom head and the joint retaining spring.

[0013] Preferably, an adsorption loader is provided at a position of a group of loading trays of the conveying joint mushroom head on the machine body, and the adsorption loader includes an electric slide, a servo cylinder B, a suction head and a receiving table. An electric slide is mounted on the top of the machine body, and the free end of the electric slide is connected to the servo cylinder B. The servo cylinder B is provided with a suction head for the adsorption joint mushroom head, and a receiving table is provided at the discharge port of a group of loading trays of the conveying joint mushroom head.

[0014] Preferably, the height inspection component includes a stand C, a servo cylinder C, a fixed seat, a movable rod, a spring, a movable seat and a displacement sensor. The stand C is mounted at a non-rotatable position on the electric rotating disk, and a servo cylinder C with a vertical free end is mounted at the top of the side wall of the stand C away from the electric rotating disk. The free end of the servo cylinder C is connected to a fixed seat, and the fixed seat is fixedly installed on the side wall of the stand C. A movable seat is slidably installed at the bottom position of the side wall of the stand C, and a movable rod is connected to the bottom of the fixed seat. A through hole is opened on the movable seat, and the movable rod is sleeved in the through hole on the movable seat. A spring is sleeved on the movable rod, and a displacement sensor is installed on the side wall of the stand C. The detection end of the displacement sensor is connected to the movable seat. There are four groups of height inspection components, which are respectively arranged at the loading trays of the conveying joint green circle, the joint isolation sheet, the joint yellow circle and the joint mushroom head.

[0015] Preferably, the detection mechanism includes a feeding table and an arranging fixed seat, the feeding table is arranged on the top of the body at a position on the side of the assembly mechanism, the arranging fixed seat is arranged on the feeding table and can be horizontally transported by the feeding table, a plurality of groups of assembled joints can be plugged into the arranging fixed seat, a gantry is mounted on the top of the body, the feeding table passes through the inner side of the gantry, two groups of sliding tables that can be lifted and lowered longitudinally are arranged on the front and rear sides of the gantry, an airtight detection head that can be inserted into the assembled joint is arranged at the bottom of the sliding table, the airtight detection head can be docked and sealed with the joint, a transfer machine and a transfer disk are mounted on the tail end of the feeding table, a plurality of groups of fixed seat assemblies distributed in a circular array are arranged on the transfer disk, the transfer machine can transport the joint at the arranging fixed seat to the fixed seat assembly on the transfer disk, an oil sprayer, a laser inkjet printer and a feeder are respectively arranged at a position on the body located on the side of the transfer disk, the oil sprayer is used for spraying oil on the sealing ring inside the joint, the laser inkjet printer is used for laser coding the joint, and the feeder is used for discharging the processed joint.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the fully automatic assembly machine for automobile pipe quick-connect connectors, through the setting of the cleaning and blowing component, cleans and blows the inner wall of the automobile pipe quick-connect connector with the help of a cleaning and blowing head before the automobile pipe quick-connect connector is assembled, effectively removes burrs on the inner wall of the automobile pipe quick-connect connector, and provides guarantee for the subsequent assembly operation of automobile pipe quick-connect connector parts. In addition, the setting of the oil injection component A performs oil injection lubrication treatment on the inner wall of the automobile pipe quick-connect connector before the automobile pipe quick-connect connector is assembled. Compared with the processing operation of the assembly machine in the comparative document that performs oil injection lubrication after the automobile pipe quick-connect connector is assembled, the pre-treatment oil injection can effectively reduce the damage to the automobile pipe quick-connect connector caused by the parts when they are assembled in the automobile pipe quick-connect connector, provide guarantee for the assembly quality of the automobile pipe quick-connect connector, and improve the overall yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a left-side stereogram of the present invention;

[0019] Figure 2 It is a right side perspective view of the present invention;

[0020] Figure 3 It is an enlarged view of part A of the present invention;

[0021] Figure 4 It is an enlarged view of part B of the present invention;

[0022] Figure 5 It is an enlarged view of the C part of the present invention;

[0023] Figure 6 It is a structural diagram of the fixing seat assembly of the present invention;

[0024] Figure 7 It is an enlarged view of the D part of the present invention;

[0025] Figure 8 It is a front view of the present invention;

[0026] Fig. 9 It is a rear view of the present invention;

[0027] Fig.10 It is an overall schematic diagram of the present invention;

[0028] Fig.11 It is a top view of the present invention.

[0029] Figure numerals: 1, machine body; 2, main feeder; 3, assembly mechanism; 31, electric rotating disk; 32, plug-in feeder; 33, fixed seat assembly; 331, fixed mold seat; 332, clamping seat; 333, sealing head; 34, blowing assembly; 341, stand A; 342, servo slide A; 343, slide A; 344, blowing head; 35, oil injection assembly A; 351, stand; 352, cylinder A; 353, oil injection head; 36, feeder plate; 37, crimping machine; 38, adsorption feeder; 381, electric slide; 3 82. Servo cylinder B; 383. Suction head; 384. Material receiving table; 39. Height inspection component; 391. Stand C; 392. Servo cylinder C; 393. Fixed seat; 394. Movable rod; 395. Spring; 396. Movable seat; 397. Displacement sensor; 4. Detection mechanism; 41. Feeding table; 42. Gantry; 43. Sliding table; 44. Airtight detection head; 45. Arrangement fixed seat; 46. Transfer machine; 47. Transfer tray; 48. Injector; 49. Laser inkjet printer; 410. Unloader; 5. Material transfer mechanism. DETAILED DESCRIPTION

[0030] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] See also Figure 1-11The present invention provides a technical solution: a fully automatic assembly machine for automobile pipeline quick-connect connectors, comprising a machine body 1, a main feeder 2, an assembly mechanism 3, a detection mechanism 4 and a material transfer mechanism 5, wherein the assembly mechanism 3 and the detection mechanism 4 are both arranged on the machine body 1 and are respectively used for assembling connectors and detecting the assembled connectors, the main feeder 2 is arranged on the side of the machine body 1 and is connected to the assembly mechanism 3 to convey the connectors to be assembled to the assembly mechanism 3, the material transfer mechanism 5 is arranged between the main feeder 2 and the detection mechanism 4 and is used for conveying the assembled connectors to the detection mechanism 4; the assembly mechanism 3 is also included, and the assembly mechanism 3 comprises an electric rotating disk 31, a fixed seat assembly 33 and a cleaning and blowing assembly 34, the electric rotating disk 31 is mounted on the top of the machine body 1 and the edge is rotatable, the fixed seat assembly 33 and the cleaning and blowing assembly 34 are provided. The fixed seat assembly 33 is used to fix the joints to be assembled, and the number is multiple groups and distributed in a circular array on the electric rotating disk 31. The cleaning and blowing assembly 34 is arranged at a non-rotatable position on the electric rotating disk 31 and is used to clean the joints to be assembled in the fixed seat assembly 33. It also includes a plug-in loader 32, an oil injection assembly A35 and a height inspection assembly 39. The plug-in loader 32 is arranged on the body 1 at a position close to the electric rotating disk 31 and is used to plug parts into the fixed seat assembly 33. The oil injection assembly A35 is arranged at a non-rotatable position on the electric rotating disk 31 and is used to inject oil into the joints to be assembled. The height inspection assembly 39 is arranged at a non-rotatable position on the electric rotating disk 31 and is used to inspect the height of the joints during the assembly process.

[0035] Among them, the fixed seat assembly 33 includes a fixed mold seat 331, a clamping seat 332 and a sealing head 333. A plurality of fixed mold seats 331 distributed in a ring array are installed at the edge of the rotatable position on the electric rotating disk 31. A cross groove is integrally formed on the top of the fixed mold seat 331. A clamping seat 332 that can be clamped with a joint is installed in the cross groove on the top of the fixed mold seat 331. The bottom of the clamping seat 332 is connected to a sealing head 333 that can close the bottom end of the joint. The cleaning and blowing assembly 34 includes a stand A341, a servo slide A342, a slide A343 and a cleaning and blowing head 344. A stand A341 is installed at the edge of the non-rotatable position on the electric rotating disk 31. A servo slide A342 is installed at the side wall of the stand A341 away from the electric rotating disk 31. Servo slide A342, a slide A343 which can be controlled to rise and fall by the servo slide A342 is slidably installed on the servo slide A342, a cleaning head 344 which can be connected with the inner joint of the fixed seat assembly 33 is arranged on the slide A343, the cleaning head 344 can be connected with an external air pump device, and the inner wall of the automobile pipe quick plug connector is cleaned and purged with the help of the cleaning head 344 before assembling the automobile pipe quick plug connector, so as to effectively remove the burrs on the inner wall of the automobile pipe quick plug connector, and provide guarantee for the subsequent assembly of automobile pipe quick plug connector parts, the injection assembly A35 includes a stand 351, a cylinder A352 and an injection head 353, and a stand 351 is installed on the edge of the non-rotatable position of the electric rotating disk 31, and the stand 351 is away from the electric A cylinder A352 is installed on the side wall of the rotating disk 31, and the free end of the cylinder A352 is connected to an oil spray head 353 that can be connected to the internal joint of the fixed seat assembly 33. The oil spray head 353 can be connected to an external oil pumping device, and the inner wall of the automobile pipeline quick plug connector is sprayed with oil before the automobile pipeline quick plug connector is assembled. Compared with the processing operation of the assembly machine spraying oil and lubricating the automobile pipeline quick plug connector after the assembly of the automobile pipeline quick plug connector in the comparative document, the pre-treatment oil spraying can effectively reduce the damage to the automobile pipeline quick plug connector when the parts are assembled in the automobile pipeline quick plug connector, and provide guarantee for the assembly quality of the automobile pipeline quick plug connector. Five groups of feeding trays 36 are arranged on the body 1 and are arranged around the electric rotating disk 31. The five groups of feeding trays 36 are used to feed the fixed seat assembly 33 respectively. The green circle of the conveying joint, the joint isolation sheet, the yellow circle of the joint, the joint mushroom head and the joint retaining spring are arranged at the conveying joint. A crimping machine 37 for assembling the joint retaining spring is arranged between the two groups of loading trays 36 for conveying the joint mushroom head and the joint retaining spring. An adsorption loader 38 is arranged at a position of a group of loading trays 36 on the machine body 1 close to the conveying joint mushroom head. The adsorption loader 38 includes an electric slide 381, a servo cylinder B382, a suction head 383 and a receiving table 384. An electric slide 381 is mounted on the top of the machine body 1, and the free end of the electric slide 381 is connected to the servo cylinder B382. The servo cylinder B382 is provided with a suction head 383 for adsorbing the joint mushroom head, and a receiving table 384 is arranged at the discharge port of a group of loading trays 36 for conveying the joint mushroom head.

[0036] Secondly, the height inspection component 39 includes a stand C391, a servo cylinder C392, a fixed seat 393, a movable rod 394, a spring 395, a movable seat 396 and a displacement sensor 397. The stand C391 is mounted at a non-rotatable position on the electric rotating disk 31. A servo cylinder C392 with a vertical free end is mounted at the top of the side wall of the stand C391 away from the electric rotating disk 31. The free end of the servo cylinder C392 is connected to a fixed seat 393. The fixed seat 393 is fixedly installed on the side wall of the stand C391. The bottom position of the side wall of the stand C391 A movable seat 396 is slidably mounted, a movable rod 394 is connected to the bottom of the fixed seat 393, a through hole is opened on the movable seat 396, the movable rod 394 is sleeved in the through hole on the movable seat 396, a spring 395 is sleeved on the movable rod 394, a displacement sensor 397 is installed on the side wall of the stand C391, and the detection end of the displacement sensor 397 is connected to the movable seat 396. The number of the height detection components 39 is four groups and they are respectively arranged at the feeding tray 36 of the conveying joint green circle, the joint isolation piece, the joint yellow circle and the joint mushroom head. The detection mechanism 4 includes a feeding table 41 and an arrangement A fixed seat 45 and a feeding table 41 are arranged on the top of the machine body 1 at a position on the side of the assembly mechanism 3. The arrangement fixed seat 45 is arranged on the feeding table 41 and can be horizontally transported by the feeding table 41. Multiple groups of assembled joints can be plugged into the arrangement fixed seat 45. A gantry 42 is installed on the top of the machine body 1. The feeding table 41 passes through the inner side of the gantry 42. Two groups of sliding tables 43 that can be lifted and lowered longitudinally are arranged on the front and rear sides of the gantry 42. An airtight detection head 44 that can be inserted into the assembled joint is arranged at the bottom of the sliding table 43. The airtight detection head 44 can be connected and sealed with the joint. A transfer machine 46 and a transfer tray 47 are installed at the tail end of 41. The transfer tray 47 is provided with a plurality of fixed seat assemblies 33 distributed in a circular array. The transfer machine 46 can transport the joints arranged at the fixed seats 45 to the fixed seat assemblies 33 on the transfer tray 47. An oil sprayer 48, a laser inkjet printer 49 and a feeder 410 are respectively provided at the side of the transfer tray 47 on the machine body 1. The oil sprayer 48 is used for oil spraying the sealing ring inside the joint, the laser inkjet printer 49 is used for laser coding the joint, and the feeder 410 is used for discharging the processed joint.

[0037] Working principle: The joints to be assembled are fed into the main feeder 2 in batches, and then transported to the assembly mechanism 3 by the main feeder 2. The plug-in feeder 32 plugs the joints sorted on the main feeder 2 into the fixed seat assembly 33 in sequence. The electric rotating disk 31 drives the fixed seat assembly 33 on it to rotate around its center of circle. When the joints in the fixed seat assembly 33 pass through the cleaning and blowing assembly 34 and the oil spraying assembly A35, the cleaning and blowing head 344 is connected to the external pumping equipment and inserted into the joint to clean the inner wall of the joint, and the oil spraying head 353 is inserted into the joint to spray and lubricate the inner wall of the joint.

[0038] Feed the joint green ring, joint spacer, joint yellow ring, joint mushroom head and joint retainer into each group of loading trays 36 in sequence, control the adsorption loading machine 38 to assemble each group of joint parts into the joint, and after assembling the joint green ring, joint spacer, joint yellow ring and joint mushroom head, use the height inspection component 39 to inspect the joint height;

[0039] After assembly, the qualified joints are grabbed by the material transfer mechanism 5 and inserted into the arrangement fixed seat 45, and the sliding table 43 is controlled to descend. The airtight detection heads 44 on the two sets of sliding tables 43 are respectively connected to the high-pressure and low-pressure equipment to perform high and low-pressure performance detection on the joints in the arrangement fixed seat 45. The transfer machine 46 grabs the qualified joints after the detection and puts them into the fixed seat assembly 33 on the transfer plate 47. The oil sprayer 48 and the laser inkjet printer 49 perform oil spray lubrication on the sealing ring and laser inkjet coding on the surface of the joints in turn, and the unloading machine 410 sorts and unloads the joints.

[0040] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A fully automatic assembly machine for automobile pipe quick-connect connectors, characterized in that: include: A machine body (1), a main feeder (2), an assembly mechanism (3), a detection mechanism (4) and a material transfer mechanism (5); the assembly mechanism (3) and the detection mechanism (4) are both arranged on the machine body (1) and are used to assemble joints and detect the assembled joints respectively; the main feeder (2) is arranged on the side of the machine body (1) and is connected to the assembly mechanism (3) to convey the joints to be assembled to the assembly mechanism (3); the material transfer mechanism (5) is arranged between the main feeder and the detection mechanism (4) and is used to convey the assembled joints to the detection mechanism (4); The assembly mechanism (3) comprises an electric rotating disk (31), a fixed seat assembly (33) and a cleaning and blowing assembly (34); the electric rotating disk (31) is mounted on the top of the machine body (1) and its edge is rotatable; the fixed seat assembly (33) is used to fix joints to be assembled and the number of the fixed seat assemblies (33) is multiple and distributed in a ring array on the electric rotating disk (31); the cleaning and blowing assembly (34) is arranged at a non-rotatable position on the electric rotating disk (31) and is used to clean the joints to be assembled in the fixed seat assembly (33); A plug-in loader (32), an oil injection assembly A (35) and a height inspection assembly (39) are provided. The plug-in loader (32) is arranged on the machine body (1) at a position close to the electric rotating disk (31) and is used to insert parts into the fixed seat assembly (33). The oil injection assembly A (35) is arranged at a non-rotatable position on the electric rotating disk (31) and is used to inject oil into the joint to be assembled. The height inspection assembly (39) is arranged at a non-rotatable position on the electric rotating disk (31) and is used to inspect the height of the joint during the assembly process.

2. The fully automatic assembly machine for automobile pipe quick-connect fittings according to claim 1, characterized in that: The fixed seat assembly (33) comprises a fixed die seat (331), a clamping seat (332) and a sealing head (333); a plurality of fixed die seats (331) distributed in a ring array are installed at the edge of a rotatable position on the electric rotating disk (31); a cross groove is integrally formed on the top of the fixed die seat (331); a clamping seat (332) capable of clamping with a joint is installed in the cross groove on the top of the fixed die seat (331); and a sealing head (333) capable of sealing the bottom end of the joint is connected to the bottom of the clamping seat (332).

3. The fully automatic assembly machine for automobile pipe quick-connect fittings according to claim 2, characterized in that: The cleaning and blowing assembly (34) comprises a stand A (341), a servo slide A (342), a slide A (343) and a cleaning and blowing head (344); the stand A (341) is mounted on the edge of a non-rotatable position on the electric rotating disk (31); the servo slide A (342) is mounted on the side wall of the stand A (341) away from the electric rotating disk (31); a slide A (343) which can be controlled to rise and fall by the servo slide A (342) is slidably mounted on the servo slide A (342); a cleaning and blowing head (344) which can be connected to an inner joint of the fixed seat assembly (33) is arranged on the slide A (343); and the cleaning and blowing head (344) can be connected to an external air pump device.

4. The fully automatic assembly machine for automobile pipe quick-connect connectors according to claim 3, characterized in that: The oil injection assembly A (35) comprises a stand (351), a cylinder A (352) and an oil injection head (353). The stand (351) is mounted on the edge of the non-rotatable position of the electric rotating disk (31). The cylinder A (352) is mounted on the side wall of the stand (351) away from the electric rotating disk (31). The free end of the cylinder A (352) is connected to the oil injection head (353) which can be connected to the internal joint of the fixed seat assembly (33). The oil injection head (353) can be connected to an external oil pumping device.

5. The fully automatic assembly machine for automobile pipe quick-connect connectors according to claim 4, characterized in that: The machine body (1) is provided with five groups of loading trays (36) which are arranged around the electric rotating disk (31). The five groups of loading trays (36) are respectively used to convey the joint green ring, the joint isolation sheet, the joint yellow ring, the joint mushroom head and the joint retaining spring to the fixed seat assembly (33). A crimping machine (37) for assembling the joint retaining spring is arranged between the two groups of loading trays (36) conveying the joint mushroom head and the joint retaining spring.

6. The fully automatic assembly machine for automobile pipe quick-connect connectors according to claim 5, characterized in that: An adsorption loader (38) is arranged at a position on the machine body (1) near a group of loading trays (36) for conveying joint mushroom heads. The adsorption loader (38) comprises an electric slide (381), a servo cylinder B (382), a suction head (383) and a receiving table (384). The electric slide (381) is mounted on the top of the machine body (1). The free end of the electric slide (381) is connected to the servo cylinder B (382). The servo cylinder B (382) is provided with a suction head (383) for adsorbing the joint mushroom head. The receiving table (384) is arranged at the discharge port of the group of loading trays (36) for conveying joint mushroom heads.

7. The fully automatic assembly machine for automobile pipe quick-connect connectors according to claim 6, characterized in that: The height inspection assembly (39) comprises a stand C (391), a servo cylinder C (392), a fixed seat (393), a movable rod (394), a spring (395), a movable seat (396) and a displacement sensor (397). The stand C (391) is mounted at a non-rotatable position on the electric rotating disk (31). A servo cylinder C (392) with a vertical free end is mounted at the top of a side wall of the stand C (391) away from the electric rotating disk (31). The free end of the servo cylinder C (392) is connected to a fixed seat (393). The fixed seat (393) is fixedly mounted on the side wall of the stand C (391). A movable seat (396) is slidably installed at the bottom of the side wall of the stand C (391), a movable rod (394) is connected to the bottom of the fixed seat (393), a through hole is opened on the movable seat (396), the movable rod (394) is sleeved in the through hole on the movable seat (396), a spring (395) is sleeved on the movable rod (394), a displacement sensor (397) is installed on the side wall of the stand C (391), the detection end of the displacement sensor (397) is connected to the movable seat (396), and the number of height detection components (39) is four groups and they are respectively arranged at the feeding tray (36) of the conveying joint green circle, the joint isolation piece, the joint yellow circle and the joint mushroom head.

8. The fully automatic assembly machine for automobile pipe quick-connect connectors according to claim 7, characterized in that: The detection mechanism (4) comprises a feeding platform (41) and an arranging fixed seat (45), wherein the feeding platform (41) is arranged at the top of the machine body (1) at a position on the side of the assembly mechanism (3), the arranging fixed seat (45) is arranged on the feeding platform (41) and can be horizontally transported by the feeding platform (41), and a plurality of groups of assembled joints can be plugged into the arranging fixed seat (45), a gantry (42) is mounted on the top of the machine body (1), the feeding platform (41) passes through the inner side of the gantry (42), and two groups of longitudinally liftable sliding platforms (43) are arranged on the front and rear sides of the gantry (42), and an airtight detection head (44) which can be inserted into the assembled joint is arranged at the bottom of the sliding platform (43), and the airtight detection head (44) can be inserted into the assembled joint. The feeder (41) is connected to the joint for sealing. A transfer machine (46) and a transfer tray (47) are mounted on the rear end of the feeder platform (41). The transfer tray (47) is provided with a plurality of fixed seat assemblies (33) arranged in an annular array. The transfer machine (46) can transfer the joint arranged at the fixed seat (45) to the fixed seat assembly (33) on the transfer tray (47). An oil sprayer (48), a laser inkjet printer (49) and a feeder (410) are respectively arranged at the side of the transfer tray (47) on the machine body (1). The oil sprayer (48) is used for oil spraying the sealing ring inside the joint, the laser inkjet printer (49) is used for laser coding the joint, and the feeder (410) is used for discharging the treated joint.

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