A water distributor assembly device for radiator processing

Abstract

The application discloses a water segregator assembling equipment for radiator processing and relates to the technical field of water segregator processing. The water segregator assembling equipment comprises a rack and an execution unit. The execution unit comprises a punching table and a positioning clamping seat. A gravity conveying assembly is arranged on the main rack. The gravity conveying assembly comprises a conveying track piece. An included angle is formed between the flat part of the conveying track piece and the horizontal plane, thereby constituting an inclined reverse slope structure. A diagonal auxiliary assembly is arranged in the positioning clamping seat. A buffer piece one is assembled below the punching table, and a buffer piece two is assembled below the flat part. The buffer piece one and the buffer piece two constitute a lever type connecting structure through a connecting rotating plate, so that the actual inclination angle of the flat part can be flexibly changed. In the stamping pressing stage, the workpiece conveying driving force is increased and strengthened according to the angle, so that the workpiece is quickly positioned and fed. In the mold return stage, the spring rebound generated by the spring rebound generates elastic vibration to loosen the workpiece, thereby relieving the adhesion resistance between the workpiece and the track.

Description

Technical Field

[0001] This invention relates to the field of manifold processing technology, specifically to a manifold assembly device for radiator processing. Background Technology

[0002] Radiators are indispensable heat exchange devices in modern building heating systems, widely used in various heating scenarios such as residential buildings, commercial buildings, and public buildings. Their core function is to achieve heat radiation and convection through internal hot water circulation, providing a stable and comfortable heating environment indoors. As a key component of the radiator system, the manifold is mainly used to connect the radiator and the heating pipes, realizing the distribution, collection, and flow regulation of hot water. Its structural integrity and punching precision directly determine the operational stability, sealing, and heat exchange efficiency of the radiator heating system.

[0003] In the entire production and processing of heating accessories for radiators, the manifold, as the core component for pipe diversion and connection, requires the punching of its end face as an essential pre-processing step for subsequent pipe connection assembly and water diversion layout.

[0004] Currently available equipment for punching holes in radiator manifolds still has many defects in actual production and use. The specific existing technical problems are as follows: 1. In existing technologies, most workpieces are transported using a single horizontal straight track or a fixed-angle inclined track. In actual operation, it is impossible to continuously provide a stable guiding force for the workpieces of the water distributor toward the stamping station. Workpieces are easily affected by the friction of the contact surface in the straight transport area, resulting in stagnation and transport jamming. The continuity of workpiece transport is poor, which directly affects the overall production line processing rhythm.

[0005] 2. The existing equipment's stamping mechanism and conveyor track are independent of each other and have no linkage structure. During the stamping operation, the conveyor track maintains a fixed posture and cannot adaptively adjust its tilt angle according to the stamping action, thus failing to provide auxiliary guiding driving force for subsequent workpiece conveying. During the stamping return stroke, it is also impossible to provide auxiliary conveying power for the workpiece through track posture adjustment, resulting in a mismatch between the workpiece conveying rhythm and the stamping rhythm. This not only reduces conveying efficiency but also easily affects the punching accuracy due to untimely workpiece conveying or conveying position deviation.

[0006] 3. The arc corner transition positions of traditional gravity conveying tracks generally have a small spacing design. When the workpieces of the water distributor are stacked and conveyed through the corner position, they are very likely to squeeze and block each other, or flip and misalign. This will not only interrupt the normal feeding process, but also easily cause the surface of the workpieces to be bumped and damaged. The lack of flexible guiding and limiting and squeezing unloading structure during the passage of workpieces further increases the probability of material blockage at the corner position.

[0007] Therefore, in view of this, the present invention proposes a manifold assembly device for radiator processing to make up for and improve the deficiencies of the prior art. Summary of the Invention

[0008] To solve the above-mentioned technical problems, the present invention provides a manifold assembly device for radiator processing, thereby solving the technical problems mentioned in the background art.

[0009] To achieve the above objectives, the technical solution adopted by this invention is as follows: a manifold assembly device for radiator processing, used to transport manifold workpieces to a stamping station and complete the punching operation, including a main frame and an execution unit. The execution unit includes a punching table and a positioning clamping seat. A gravity conveying assembly is provided on the main frame. The gravity conveying assembly includes a conveying track component, the straight part of which forms an angle with the horizontal plane, constituting an inclined reverse slope structure, used to provide guiding force for transporting the manifold workpieces to the stamping station. A diagonal auxiliary component is provided inside the positioning clamping seat. The diagonal auxiliary component includes a buffer component. The system includes a connecting plate and a second buffer component. The first buffer component is mounted below the punching platform, and the second buffer component is mounted below the straight section. The first and second buffer components are connected by a connecting plate to form a lever-type connection structure. When the equipment is punching, the first buffer component is compressed downwards, causing the connecting plate to swing around the hinge point and simultaneously lift the second buffer component upwards. This causes the inclination angle of the straight section to gradually increase during the punching process, providing guiding driving force for the subsequent conveying of the water distributor workpiece. When the equipment returns, the first buffer component returns to its original position and springs back upwards, causing the connecting plate to swing in the opposite direction and simultaneously pull down the second buffer component. This causes the inclination angle of the straight section to gradually decrease, providing conveying vibration force for the water distributor workpiece.

[0010] Furthermore, a drive unit is mounted on the upper part of the main frame. The drive unit includes a hydraulic cylinder, with a hydraulic oil pipe connected to one end of the hydraulic cylinder and a hydraulic valve group connected to the other end of the hydraulic oil pipe, for providing stamping power to the execution unit.

[0011] Furthermore, the execution unit includes a punch die, and a solenoid valve is mounted above the punch die. The punch die and the punching table are on the same vertical plane.

[0012] Furthermore, the gravity conveying assembly includes a support frame, and the conveying track component is mounted on top of the main frame via the support frame. The surface of the conveying track component is provided with a top corner groove for guiding and limiting the water distributor workpiece.

[0013] Furthermore, the conveying track component is divided into an inclined section, a corner section, and a straight section from high to low. The corner section has a circular arc structure, and the corner spacing is greater than the outer diameter of the water distributor workpiece. The water distributor workpiece slides and is conveyed along the extension direction of the conveying track component, passing through the inclined section, the corner section, and the straight section in sequence.

[0014] Furthermore, the diagonal auxiliary component includes an assembly slot, which is opened inside the positioning clamping seat to accommodate buffer component one, connecting plate and buffer component two.

[0015] Furthermore, the buffer component is composed of an upper support block and a lower spring. The two ends of the lower spring are fixedly connected to the bottom wall of the assembly groove and the upper support block, respectively. The upper support block is in close contact with the bottom of the water distributor workpiece to buffer the impact pressure on the workpiece during the stamping process.

[0016] Furthermore, the second buffer component is composed of a lower support block and an upper spring. The lower support block is slidably connected to the bottom wall of the assembly groove, and the two ends of the upper spring are fixedly connected to the bottom of the straight part and the lower support block, respectively, to support the straight part and provide elastic support force during the stamping process.

[0017] Furthermore, a guide component is provided on the inner side of the corner of the conveying track component. The guide component includes an arc-shaped lever. One end of the arc-shaped lever is fixedly connected to the side wall of the track at the corner, and the other end extends in the direction of the straight section, which is adapted to the conveying path of the water separator workpiece.

[0018] Furthermore, the side of the arc-shaped lever near the inclined portion is a solid section, and the side near the straight portion is a hollow section. The solid section and the hollow section are integrally formed, and a rubber gasket is installed inside the hollow section.

[0019] Compared with the prior art, the beneficial effects of the present invention are: (1) This equipment uses a gravity conveying component frame structure above the main frame to form a smooth and continuous workpiece conveying path based on the conveying track components. It abandons the traditional manual feeding and external power push conveying mode and completes the entire conveying operation by relying on the gravity of the workpiece itself. This greatly simplifies the overall transmission structure of the equipment and reduces the overall energy consumption and daily operating costs of the equipment. The conveying frame can conform to the conveying trajectory of the water separator workpiece to complete the orderly arrangement. It can stably undertake the continuous feeding operation of a large number of workpieces and effectively adapt to the assembly line punching processing production mode. It optimizes the workpiece conveying arrangement from the overall level and avoids the situation of messy arrangement and disordered feeding during the workpiece conveying process. It effectively improves the overall regularity and smoothness of the water separator workpiece feeding and conveying, while simplifying the overall assembly layout of the equipment and reducing the difficulty of equipment assembly and debugging and the difficulty of overall maintenance in the later stage.

[0020] Most importantly, the conveyor track is subdivided into inclined, corner, and straight sections, and the top corner groove guides and limits the movement of the water distributor workpiece throughout its journey, effectively constraining the workpiece's conveying posture and preventing deviations or tipping during transport. The large-curvature arc-shaped corner section, with its larger spacing than the workpiece's outer diameter, allows for a smooth transition during transport, avoiding jamming or jamming at the turning point. Combined with the inclined micro-reverse slope structure formed by the straight section, it continuously provides stable guiding force for the moving workpiece, comprehensively optimizing the segmented conveying effect and ensuring a smooth sliding motion from the feeding end to the stamping station, further improving the positioning accuracy and conveying stability during the workpiece transport process.

[0021] (2) This equipment integrates the entire linkage structure into the inner space of the workstation by adding diagonal auxiliary components inside the positioning clamping seat. It does not occupy the external working space of the equipment. It can closely fit the stamping operation process to complete synchronous linkage operation, realize the organic combination of stamping operation and workpiece conveying action, and break the traditional stamping equipment's limitation that the stamping action and conveying action are independent and do not cooperate with each other.

[0022] Specifically, the diagonal auxiliary component, combined with buffer component one, connecting plate, and buffer component two, forms a lever-type linkage structure. Buffer component one absorbs the downward pressure generated by stamping, while the hinged swing transmission of the connecting plate drives buffer component two to complete the lifting and lowering action, thereby flexibly changing the actual tilt angle of the flat section. During the stamping pressing stage, the increased angle enhances the workpiece conveying driving force, assisting in the rapid replenishment and feeding of the workpiece. During the mold return stage, the elastic vibration generated by the spring rebound loosens the workpiece, alleviating the contact resistance between the workpiece and the track, effectively improving the workpiece conveying obstruction problem. Relying on the elastic support structure of the two types of buffer components, it can not only buffer the impact force generated by the stamping operation and protect the station structure from stamping vibration damage, but also achieve automatic structural return based on the elastic reset characteristics, ensuring the repeated and stable operation of the entire linkage structure and maintaining the dual practical effects of workpiece auxiliary conveying and stamping buffering for a long time.

[0023] (3) By adding a guide component to the inner side of the corner of the conveying track component, and relying on the arc-shaped paddle to fit the workpiece conveying trajectory, this equipment can further improve the protection and guidance of the workpiece turning and conveying stage on the basis of the original gravity conveying component's stable feeding, so that the transition conveying process of the water separator workpiece from the inclined part to the straight part is more stable and smooth.

[0024] The guide assembly is assembled and laid out based on the existing track structure. There is no need to modify the original conveyor frame and diagonal auxiliary linkage structure of the equipment. It will not affect the original stamping and feeding linkage operation mode of the equipment and can be directly adapted to the existing production line processing rhythm.

[0025] Specifically, by dividing the arc-shaped lever into a solid and hollow integrated structure, and assembling rubber pads inside the hollow section, the solid section at the front forms a stable and rigid contact surface, effectively bearing the inertial impact and initial extrusion force generated by the workpiece's downward movement. This effectively resists the external force caused by workpiece impact, maintaining the guide structure's shape without deformation for a long time. At the same time, it completes the precise guidance constraint in the early stage of workpiece turning, preventing positional deviation during workpiece conveying. The hollow section at the rear, combined with the built-in rubber pads, forms a flexible buffer structure, which can adaptively buffer the extrusion force as the workpiece approaches the flat section. It uses elastic deformation to release the extrusion force generated by the accumulation of workpieces, effectively resolving the wedge-shaped jamming risk in the workpiece queue. It also reduces the hard friction and collision between the workpiece and the structure, achieving a protective effect on the workpiece's surface. Without changing the original micro-reverse slope feeding and lever linkage adjustment of the tilt angle, it comprehensively optimizes the workpiece turning and conveying quality, effectively reduces the probability of workpiece conveying damage, and improves the overall quality of finished product processing. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the axial view of the three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the execution unit components in Embodiment 1 of the present invention; Figure 3 This is a side view of the conveyor track component in Embodiment 1 of the present invention. Figure 4 This is an enlarged planar schematic diagram of a portion of the conveying track component in Embodiment 1 of the present invention; Figure 5 This is a three-dimensional structural diagram of the conveying track component in Embodiment 1 of the present invention; Figure 6 This is a front view schematic diagram of the conveying track component in Embodiment 1 of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the diagonal auxiliary component in Embodiment 1 of the present invention; Figure 8 This is a three-dimensional structural diagram of the diagonal auxiliary component in Embodiment 1 of the present invention; Figure 9 This is a schematic diagram of the internal three-dimensional structure of the assembly slot in Embodiment 1 of the present invention; Figure 10 This is a schematic diagram of the side view of the diagonal auxiliary component in Embodiment 1 of the present invention; Figure 11 This is a three-dimensional structural diagram of the guide component in Embodiment 2 of the present invention; Figure 12 This is a schematic diagram of the three-dimensional structure of the arc-shaped paddle in Embodiment 2 of the present invention.

[0027] The numbers on the map are: 1. Main frame; 11. Water distributor components; 2. Drive unit; 21. Hydraulic cylinder; 22. Hydraulic oil pipe; 23. Hydraulic valve assembly; 3. Actuation unit; 31. Punch die; 32. Solenoid valve; 33. Punching table; 34. Positioning clamping seat; 4. Gravity conveying assembly; 41. Support frame; 42. Conveying track component; 421. Inclined section; 422. Corner section; 423. Straight section; 43. Top corner groove; 5. Diagonal auxiliary components; 51. Assembly slot; 52. Buffer component one; 53. Connecting rotating plate; 54. Buffer component two; 6. Guide assembly; 61. Arc-shaped lever; 62. Solid section; 63. Hollow section; 64. Rubber gasket. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention. It should be noted that the drive unit 2 in this equipment provides the function of punching power output; the execution unit 3 provides the function of punching operation, and the two work together to complete the punching process of the water distributor workpiece 11.

[0029] The working principles of the aforementioned components, such as the hydraulic drive principle of hydraulic cylinder 21, the oil circuit control principle of hydraulic valve group 23, the electromagnetic control principle of solenoid valve 32, and the stamping forming principle of punch die 31, as well as the specific structures such as the pressure parameters and installation method of hydraulic cylinder 21, the valve group model and oil circuit layout of hydraulic valve group 23, the response rate and control voltage of solenoid valve 32, the specifications and positioning method of punch die 31, the installation reference of punching table 33, and the clamping structure of positioning clamping seat 34, are all existing technologies and will not be elaborated further.

[0030] Example 1: Please refer to Figure 1 - Figure 5 As shown, a manifold assembly device for radiator processing is used to transport the manifold workpiece 11 to the stamping station and complete the punching operation. It includes a main frame 1 and an execution unit 3. The execution unit 3 includes a punching table 33 and a positioning clamping seat 34. A gravity conveying component 4 is provided on the main frame 1. The gravity conveying component 4 includes a conveying track 42. The straight part 423 of the conveying track 42 forms an angle with the horizontal plane, which constitutes an inclined reverse slope structure, used to provide guiding force for the manifold workpiece 11 to be transported to the stamping station.

[0031] It should be noted that the upper part of the main frame 1 is equipped with a drive unit 2. The drive unit 2 includes a hydraulic cylinder 21. The end of the hydraulic cylinder 21 is connected to a hydraulic oil pipe 22. The other end of the hydraulic oil pipe 22 is connected to a hydraulic valve group 23, which is used to provide stamping power to the execution unit 3. The execution unit 3 includes a punch mold 31. A solenoid valve 32 is installed above the punch mold 31. The punch mold 31 and the punching table 33 are on the same vertical plane.

[0032] It should be added that the drive unit 2 and the execution unit 3 in this equipment work together to realize the punching operation of the water distributor workpiece 11: when the drive unit 2 is working, the hydraulic cylinder 21 outputs hydraulic power, and the hydraulic valve group 23 controls the flow direction and pressure of the hydraulic oil through the hydraulic oil pipe 22, driving the punch mold 31 to press down and realize the punching processing of the water distributor workpiece 11.

[0033] The punch mold 31 is driven by the hydraulic cylinder 21 and can reciprocate in the vertical direction. The solenoid valve 32 is electrically connected to the hydraulic valve group 23 to control the opening and closing and reversal of the hydraulic oil circuit to adapt to the punching parameters of different specifications of water distributor workpieces 11. The punching table 33 is installed below the punch mold 31, and the positioning clamping seat 34 is fixedly assembled on the punching table 33. After the water distributor workpiece 11 is transported to the work station, the positioning clamping seat 34 limits and fixes the water distributor workpiece 11 to ensure the punching position accuracy.

[0034] The water distributor workpiece 11 to be punched is sequentially fed into the workstation of the execution unit 3 by the gravity conveying component 4. The punch mold 31 and the punching table 33 are aligned with the water distributor workpiece 11 on the upper and lower sides respectively. Then, the hydraulic cylinder 21 outputs pressure through the hydraulic valve group 23, and the punch mold 31 presses down to complete the punching operation at the contact position of the water distributor workpiece 11. This equipment adopts a hydraulic stamping process, which relies on hydraulic drive to provide stable punching pressure and is suitable for the batch punching needs of the water distributor workpiece 11.

[0035] Please refer to Figure 1 as well as Figure 3 - Figure 6 As shown, the gravity conveying assembly 4 includes a support frame 41, and a conveying track 42 is mounted on the top of the main frame 1 through the support frame 41. The surface of the conveying track 42 is provided with a top corner groove 43 for guiding and limiting the water distributor workpiece 11. The conveying track 42 is divided into an inclined part 421, a corner part 422 and a straight part 423 from high to low. The corner part 422 has a circular arc structure and its corner spacing is greater than the outer diameter of the water distributor workpiece 11. The water distributor workpiece 11 slides and is conveyed along the extension direction of the conveying track 42, passing through the inclined part 421, the corner part 422 and the straight part 423 in sequence.

[0036] Please refer to Figure 7 - Figure 10As shown, the positioning clamping seat 34 is equipped with a diagonal auxiliary component 5. The diagonal auxiliary component 5 includes a buffer component 1 52, a connecting rotating plate 53, and a buffer component 2 54. The buffer component 1 52 is mounted below the punching table 33, and the buffer component 2 54 is mounted below the straight part 423. The buffer component 1 52 and the buffer component 2 54 form a lever-type connection structure through the connecting rotating plate 53. When the equipment is punching, the buffer component 1 52 is compressed downward, which drives the connecting rotating plate 53 to swing around the hinge point and simultaneously lifts the buffer component 2 54 upward, so that the inclination angle of the straight part 423 gradually increases during the punching process, providing a guiding driving force for the subsequent conveying of the water distributor workpiece 11. When the equipment returns, the buffer component 1 52 returns to its original position and springs back, which drives the connecting rotating plate 53 to swing in the opposite direction and simultaneously pulls down the buffer component 2 54, so that the inclination angle of the straight part 423 gradually decreases, providing a conveying vibration force for the water distributor workpiece 11.

[0037] It should be noted that the diagonal auxiliary component 5 includes an assembly groove 51, which is located inside the positioning clamping seat 34 and is used to accommodate buffer component one 52, connecting rotating plate 53 and buffer component two 54. Buffer component one 52 is composed of an upper support block and a lower spring. The two ends of the lower spring are fixedly connected to the bottom wall of the assembly groove 51 and the upper support block, respectively. The upper support block is in close contact with the bottom of the water separator workpiece 11 to buffer the impact force on the workpiece during the stamping process. Buffer component two 54 is composed of a lower support block and an upper spring. The lower support block is slidably connected to the bottom wall of the assembly groove 51. The two ends of the upper spring are fixedly connected to the bottom of the straight part 423 and the lower support block, respectively, to support the straight part 423 and provide elastic support force during the stamping process.

[0038] Specifically, after the equipment is started, the water distributor workpiece 11 to be punched is sequentially fed into the conveying track 42 of the gravity conveying assembly 4, such as... Figure 5 As shown, the water distributor workpiece 11 slides downward along the inclined portion 421 under its own weight and enters the corner portion 422. Since the corner portion 422 is a large-curvature arc structure, its corner spacing is greater than the outer diameter of the water distributor workpiece 11. Therefore, the water distributor workpiece 11 can pass smoothly through the corner portion 422, avoiding the risk of wedge-shaped extrusion and jamming. Subsequently, the water distributor workpiece 11 enters the straight portion 423, as shown in the figure. Figure 6 As shown, the straight section 423 forms a certain angle with the horizontal plane, making the straight section 423 an inclined micro-reverse slope structure. Combined with the top corner groove 43 opened on the surface of the conveying track component 42, the water distributor workpiece 11 always maintains a slight thrust and posture constraint towards the stamping station. It slides along the straight section 423 into the positioning clamping seat 34 on the punching table 33, completing the automatic conveying and pre-positioning of the workpiece. This process does not require additional power and can achieve stable and orderly conveying of the workpiece by relying on gravity and track structure.

[0039] After the water distributor workpiece 11 is conveyed to the stamping station, the drive unit 2 controls the execution unit 3 to move, and the punch die 31 moves downward to cooperate with the punching table 33 to perform punching operations on the water distributor workpiece 11; during the stamping process, the punch die 31 presses down on the water distributor workpiece 11, and the water distributor workpiece 11 simultaneously compresses the buffer component 52 in the diagonal auxiliary assembly 5 downward, such as Figure 10 As shown, the lower spring of buffer component 52 is compressed downwards, thereby causing the connecting rotating plate 53 to rotate clockwise around the hinge point; simultaneously, the other end of the connecting rotating plate 53 pushes the second buffer component 54 upwards, compressing the upper spring of the second buffer component 54, causing the stamping station end of the straight part 423 to rise slightly, as shown. Figure 6 As shown, the straight part 423 is in its initial state at this time. If the angle between the straight part 423 and the horizontal plane is 1°~3°, then, through the action of the rotating top of the connecting plate 53, the tilt angle of the straight part 423 will gradually increase to 3°~5° during the stamping process.

[0040] After the inclination angle of the straight section 423 is increased, the guiding driving force of the water distributor workpiece 11 to be transported is significantly enhanced. Under its own gravity, the water distributor workpiece 11 will store a larger guiding force, which paves the way for the subsequent continuous sliding and advancing towards the stamping station. This effectively solves the industry pain points of the water distributor workpiece 11 being prone to stopping and the mismatch between the transport rhythm and the stamping rhythm in the traditional gravity transport process, and ensures the continuity and synchronization of the transport and stamping operations of the water distributor workpiece 11.

[0041] Meanwhile, as the punch die 31 completes the punching operation and begins its return stroke, the drive unit 2 controls the punch die 31 to reset upwards. The punching pressure on the water distributor workpiece 11 gradually disappears, and the lower spring of the buffer component 52 rebounds upwards, causing the connecting rotating plate 53 to swing counterclockwise around the hinge point. Simultaneously, the other end of the connecting rotating plate 53 pulls down the buffer component 54, and the upper spring of the buffer component 54 rebounds downwards, causing the stamping station end of the straight section 423 to fall back, restoring the tilt angle of the straight section 423 to its initial 1°~3°. It is worth noting that during the tilt angle reduction process of the straight section 423, the rebound of the upper spring of the buffer component 54 will generate... A slight elastic vibration is transmitted to the straight section 423 track, which can further loosen the water distributor workpiece 11 on the track, effectively preventing the water distributor workpiece 11 from being poorly conveyed due to surface friction. At the same time, the guiding driving force on the water distributor workpiece 11 gradually weakens, and the track restores the posture constraint on the water distributor workpiece 11, preparing for the next conveying of the water distributor workpiece 11. During this process, the diagonal auxiliary component 5 converts the energy of the stamping action into a dynamic change in the track inclination angle through the lever linkage structure, achieving the dual effect of "enhancing the feeding driving force during stamping and assisting workpiece reset and preventing sticking during return", which greatly improves the stability and continuity of gravity conveying.

[0042] After the water distributor workpiece 11 completes the punching operation, it slides away from the punching station along the conveying track 42 under the inclined guiding force of the straight part 423. The subsequent water distributor workpiece 11 to be punched enters the station, repeating the above-mentioned cycle of gravity conveying, punching operation, and track inclination adjustment. Among them, the gravity conveying component 4 realizes the stable unpowered conveying of the water distributor workpiece 11 from the high position feeding to the punching station through the three-section track structure of the inclined part 421, the corner part 422, and the straight part 423. The top corner groove 43 ensures the consistency of the workpiece posture during the conveying process and avoids the workpiece tilting. The diagonal auxiliary component 5 combines the punching action with the dynamic adjustment of the track inclination through the lever connection structure of the buffer part 1 52, the connecting plate 53, and the buffer part 2 54. This solves the core pain points of easy jamming of the water distributor workpiece 11 and the mismatch between the conveying rhythm and the punching rhythm in traditional gravity conveying, and significantly improves the overall processing efficiency and stability of the equipment.

[0043] Example 2 Based on Example 1, please refer to Figure 11 and Figure 12 As shown, a guide component 6 is provided on the inner side of the corner portion 422 of the conveying track component 42. The guide component 6 includes an arc-shaped lever 61. One end of the arc-shaped lever 61 is fixedly connected to the side wall of the track of the corner portion 422, and the other end extends in the direction of the straight portion 423, which is adapted to the conveying path of the water separator workpiece 11.

[0044] It should be noted that the side of the arc-shaped lever 61 closest to the inclined part 421 is a solid section 62, and the side closest to the straight part 423 is a hollow section 63. The solid section 62 and the hollow section 63 are integrally formed, and the hollow section 63 is fitted with a rubber gasket 64 inside.

[0045] Specifically, the water distributor workpiece 11 slides down the inclined portion 421 of the conveying track 42 and enters the corner portion 422. It first contacts the solid section 62 of the arc-shaped lever 61 in the guide assembly 6. The solid section 62 is fixedly connected to the inner wall of the corner portion 422 track to form a rigid guide surface, which initially guides and limits the water distributor workpiece 11, guiding it to slide along the large curvature arc trajectory of the corner portion 422, avoiding direct impact of the edge of the water distributor workpiece 11 against the track sidewall and reducing the risk of scratches. When the water distributor workpiece 11 slides into the corner portion 422 from the inclined portion 421 along the direction of gravity, it will have an initial collision with the inner wall of the track due to inertia. The solid section 62, as the front end of the arc-shaped lever 61, is the area where the water distributor workpiece 11 first contacts and has the highest collision frequency when it enters the corner portion 422. Therefore, the rigid structure of the solid section 62 can withstand the initial squeezing force of the water distributor workpiece 11 during the conveying process.

[0046] When the water distributor workpiece 11 slides at the corner 422 and gradually approaches the straight section 423, the water distributor workpiece 11 contacts the hollow section 63 of the arc-shaped lever 61. The hollow section 63 is a hollow elastic structure, and the rubber gasket 64 installed inside it can undergo slight elastic deformation with the collision and squeezing force of the water distributor workpiece 11, forming a flexible guide gap. This gap can both limit and guide the water distributor workpiece 11 and buffer the impact when the water distributor workpiece 11 passes through, preventing the water distributor workpiece 11 from being deformed by squeezing or overturned and stuck. When multiple water distributor workpieces 11 enter the corner 422 at the same time, the elastic deformation of the hollow section 63 can release excess squeezing force, preventing the formation of a wedge-shaped squeezing dead point in the queue of water distributor workpieces 11. This eliminates the need for manual shutdown for cleaning and greatly improves the continuity of conveying.

[0047] After passing through the guide assembly 6, the water distributor workpiece 11 smoothly enters the straight section 423. The guide assembly 6 completes the full-process guidance and buffer protection of the water distributor workpiece 11. The solid section 62 and hollow section 63 of the arc-shaped lever 61 work together to achieve both rigid guidance and limit, and elastic anti-jamming buffer function. Without additional power, relying on the gravity of the water distributor workpiece 11 and the cooperation of the track structure, it solves the problems of easy jamming at the corner 422 and easy scratching of the water distributor workpiece 11 in traditional gravity conveying, and provides a stable and damage-free conveying guarantee for the subsequent workpiece to enter the stamping station.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A manifold assembly device for radiator processing, used to transport manifold workpieces (11) to a stamping station and complete the punching operation, comprising a main frame (1) and an execution unit (3), wherein the execution unit (3) includes a punching table (33) and a positioning clamping seat (34), characterized in that: The main frame (1) is equipped with a gravity conveying assembly (4); The gravity conveying assembly (4) includes a conveying track (42), the straight part (423) of which forms an angle with the horizontal plane to form an inclined reverse slope structure, which is used to provide guiding force for conveying the water separator workpiece (11) to the stamping station; The positioning clamping seat (34) is provided with a diagonal auxiliary component (5) inside; The diagonal auxiliary component (5) includes a buffer component one (52), a connecting plate (53), and a buffer component two (54). The buffer component one (52) is mounted below the punching table (33), and the buffer component two (54) is mounted below the straight part (423). The buffer component one (52) and the buffer component two (54) are connected by the connecting plate (53) to form a lever-type connection structure. When the equipment is stamping, the buffer component one (52) is compressed downward, which drives the connecting plate (53) to swing around the hinge point and simultaneously lift the buffer component two (54) upward, so that the inclination angle of the straight part (423) gradually increases during the stamping process, providing a guiding driving force for the subsequent conveying of the water separator workpiece (11). When the equipment returns, the buffer component one (52) returns to its original position and rebounds upward, which drives the connecting plate (53) to swing in the opposite direction and simultaneously pull down the buffer component two (54), so that the inclination angle of the straight part (423) gradually decreases, providing a conveying vibration force for the water separator workpiece (11).

2. The manifold assembly equipment for radiator processing according to claim 1, characterized in that: The upper part of the main frame (1) is equipped with a drive unit (2), which includes a hydraulic cylinder (21). The end of the hydraulic cylinder (21) is connected to a hydraulic oil pipe (22), and the other end of the hydraulic oil pipe (22) is connected to a hydraulic valve group (23) for providing stamping power to the execution unit (3).

3. The manifold assembly equipment for radiator processing according to claim 1, characterized in that: The execution unit (3) includes a punch mold (31), and a solenoid valve (32) is mounted above the punch mold (31). The punch mold (31) and the punching table (33) are on the same vertical plane.

4. The manifold assembly equipment for radiator processing according to claim 1, characterized in that: The gravity conveying assembly (4) includes a support frame (41), and the conveying track component (42) is mounted on the top of the main frame (1) through the support frame (41). The surface of the conveying track component (42) is provided with a top corner groove (43) for guiding and limiting the water separator workpiece (11).

5. The water manifold assembly equipment for radiator processing according to claim 4, characterized in that: The conveying track component (42) is divided into an inclined section (421), a corner section (422) and a straight section (423) from high to low. The corner section (422) is an arc structure, and its corner spacing is greater than the outer diameter of the water distributor workpiece (11). The water distributor workpiece (11) slides and is conveyed along the extension direction of the conveying track component (42) through the inclined section (421), the corner section (422) and the straight section (423) in sequence.

6. The manifold assembly equipment for radiator processing according to claim 1, characterized in that: The diagonal auxiliary component (5) includes an assembly slot (51), which is located inside the positioning clamping seat (34) and is used to accommodate buffer component one (52), connecting plate (53) and buffer component two (54).

7. The water manifold assembly equipment for radiator processing according to claim 6, characterized in that: The buffer component (52) is composed of an upper support block and a lower spring. The two ends of the lower spring are fixedly connected to the bottom wall of the assembly groove (51) and the upper support block, respectively. The upper support block is in close contact with the bottom of the water separator workpiece (11) to buffer the impact pressure on the workpiece during the stamping process.

8. The manifold assembly equipment for radiator processing according to claim 6, characterized in that: The second buffer (54) is composed of a lower support block and an upper spring. The lower support block is slidably connected to the bottom wall of the assembly groove (51). The two ends of the upper spring are fixedly connected to the bottom of the straight part (423) and the lower support block, respectively, to support the straight part (423) and provide elastic support force during the stamping process.

9. The manifold assembly equipment for radiator processing according to claim 1, characterized in that: A guide assembly (6) is provided on the inner side of the corner (422) of the conveying track component (42). The guide assembly (6) includes an arc-shaped paddle (61). One end of the arc-shaped paddle (61) is fixedly connected to the side wall of the track of the corner (422), and the other end extends towards the straight part (423) to match the conveying path of the water separator workpiece (11).

10. The water manifold assembly equipment for radiator processing according to claim 9, characterized in that: The arc-shaped lever (61) has a solid section (62) on the side near the inclined part (421) and a hollow section (63) on the side near the straight part (423). The solid section (62) and the hollow section (63) are integrally formed, and the hollow section (63) is fitted with a rubber gasket (64).

Images