Automobile radiator water chamber buckling equipment

Abstract

The utility model relates to a kind of automobile radiator water chamber buckling equipment, first core body longitudinal sliding way front end is as first feeding position, first pusher device pushes back from first feeding position to core body, after being buckled to core body by first buckling device, pushover horizontal transfer device is pushed, horizontal transfer device overturns and moves core body from first core body longitudinal sliding way rear to back position sliding way rear, back position device pushes to horizontal transfer device by back position sliding way to core body of horizontal transfer device, horizontal transfer device is as second feeding position, first feeding position and second feeding position between as artificial operation position, horizontal transfer device moves from back position sliding way front to second core body longitudinal sliding way front to core body, second pusher device pushes back to second core body longitudinal sliding way to core body of horizontal transfer device, after being buckled to core body by second buckling device, push to discharge position.Using above scheme, the utility model provides a kind of automobile radiator water chamber buckling equipment with high safety, high production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive radiator production equipment, specifically to an automotive radiator water chamber crimping device. Background Technology

[0002] The car radiator is the core component of the car's cooling system. Its function is to dissipate the excess heat carried by the coolant circulating in the engine into the air, thereby keeping the engine at an optimal operating temperature and preventing the engine from overheating and causing damage.

[0003] Existing automotive radiators include a core, with mating sidewalls surrounding the upper and lower ends of the core. Claw teeth are arranged around the mating sidewalls. During installation, the sealing ring and water chamber are first pressed into the mating sidewalls in sequence, and then the claw teeth are pressed inward to fix the water chamber.

[0004] Traditional crimping equipment can only fix one end of the core to the water chamber. After one end is fixed, the operator needs to remove the core from the crimping equipment, flip it over to the other end, and then place it back into the crimping equipment before fixing the water chamber on the other end. This method has the following drawbacks: ① Since radiators are often large, manually flipping them is time-consuming and labor-intensive, increasing the workload for operators and reducing production efficiency. Furthermore, the flipping process is prone to collisions with other objects, affecting the quality of the finished product. ② The operator's placement of the sealing ring and water chamber is at the same station as the equipment's pressing of the water chamber and crimping claws, increasing the risk of injury due to misoperation. Additionally, when the equipment needs to be changed to accommodate new radiator specifications, manual adjustments to the equipment structure are required. Due to the limited precision of manual adjustments, multiple adjustments are often necessary, making the changeover process time-consuming and labor-intensive. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a car radiator water chamber crimping device with strong safety and high production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a first core longitudinal sliding track, a second core longitudinal sliding track, a return track, a first pushing device, a second pushing device, a return device, a first clamping device, a second clamping device, a flipping transverse sliding device, and a transverse sliding device. The first core longitudinal sliding track, the return track, and the second core longitudinal sliding track are respectively arranged longitudinally and sequentially transversely. The front end of the first core longitudinal sliding track serves as the first loading position for placing the core, the sealing ring, and the water chamber. The first pushing device pushes the core backward from the first loading position, and after being clamped by the first clamping device, it is pushed to the flipping transverse sliding device located behind the first core longitudinal sliding track. The device includes a flipping and lateral movement device that flips the core and moves it laterally from behind the first core longitudinal movement slide to behind the return slide. The return slide device pushes the core from the flipping and lateral movement device to the lateral movement device located in front of the return slide. The lateral movement device serves as the second feeding position for placing the sealing ring and water chamber. The area between the first and second feeding positions serves as a manual operation position. The lateral movement device moves the core laterally from in front of the return slide to in front of the second core longitudinal movement slide. The second pushing device pushes the core from the lateral movement device backward to the second core longitudinal movement slide. After being pressed by the second clamping device, the core is pushed to the discharge position located at the rear end of the second core longitudinal movement slide.

[0007] By adopting the above technical solutions, ① the equipment automatically flips the core after it is crimped at one end. The automatic flipping of the core can be completed during the equipment pushing process, which greatly reduces manual intervention and improves assembly efficiency. At the same time, it can save the burden on workers caused by manually flipping large-sized cores and avoid damage to the core that may be caused by manual flipping; ② the reasonable layout of the Z-shaped structure places the first and second loading positions on both sides of the manual operation position for workers to stand on. Workers can switch between the first and second loading positions with a small turn, making manual operation more convenient. Moreover, the loading action of the second loading position is often synchronized with the crimping action of the first crimping device, making reasonable use of the time difference to improve assembly efficiency; ③ the staggered crimping position and loading position greatly improve the safety of workers' operation.

[0008] The present invention is further configured such that: the flipping and transverse movement device includes a first core transverse movement base, the first core transverse movement base is provided with a transversely extending first core transverse movement track, a first core transverse movement slide block that slides on the first core transverse movement track, and a first core transverse movement mechanism that drives the first core transverse movement slide block to slide. The first core transverse movement slide block is provided with opening and closing brackets on both sides of the transverse movement. Each of the opening and closing brackets is provided with a longitudinally extending first transverse movement slide bar and a slide bar opening and closing mechanism that drives the first transverse movement slide bar to move laterally. When the first transverse movement slide bars on both sides are close together, they combine to form a first core transverse movement slide bar that supports the transverse sides of the core end plate and allows the core to slide longitudinally. One of the opening and closing brackets is provided with a core gripper that holds the core, a gripper opening and closing mechanism that drives the core gripper to open and close, a gripper flipping mechanism that drives the core gripper to flip, and a gripper advancing and retreating mechanism that drives the core gripper to move laterally.

[0009] By adopting the above technical solution, a flipping and transverse movement device is added between the first core longitudinal slide and the return slide. The core can be automatically flipped during the equipment pushing process. This makes reasonable use of the time difference of the crimping steps and greatly reduces manual intervention, thereby improving assembly efficiency. At the same time, it can save the burden on workers caused by manually flipping large cores and avoid core damage that may be caused by manual flipping.

[0010] The present invention is further configured such that: the first and second clamping devices each include a clamping worktable; the clamping worktable is longitudinally provided with a core clamping slide for longitudinal sliding of the core; the core clamping slide constitutes a portion of the first and second core longitudinal sliding slides; the clamping worktable is respectively provided with long-side clamping seats on both sides of the core clamping slide; each long-side clamping seat is provided with multiple long-side clamping mechanisms arranged sequentially along the longitudinal direction; the core clamping slide includes clamping slide strips located on both sides of the transverse direction; each clamping slide strip is respectively fixed to the same side of the long-side clamping slide. On the side clamping seat, the clamping worktable is located on the lateral side of the core clamping slide and a core clamping mechanism is provided. The core clamping mechanism includes a core clamping track, a core clamping cylinder, a core clamping transmission rod, and a core clamping drive rod. The core clamping track is fixed to the clamping worktable in the lateral direction and slides laterally with the long side clamping seat. The core clamping drive rod is arranged vertically. The core clamping cylinder is located below the core clamping drive rod and drives the core clamping drive rod to move vertically. The core clamping transmission rod is arranged in the lateral direction, with one end hinged to the long side clamping seat and the other end hinged to the upper end of the core clamping drive rod.

[0011] By adopting the above technical solution, the core clamping cylinder drives the clamping drive rod to move upward, thereby driving the long side clamping seat to move laterally closer to the core clamping slide. Since the clamping slide strip is fixed to the long side clamping seat, the core located in the core clamping slide is locked between the clamping slide strips on both sides during clamping, ensuring stable clamping.

[0012] This utility model is further configured as follows: the crimping worktable is laterally slidably equipped with a long-side changing slide for mounting a core clamping cylinder; a first long-side changing fixing seat is fixedly mounted on the other side of the long-side changing slide relative to the core crimping slide on the crimping worktable; a first long-side quick-change block is disposed between the long-side changing slide and the first long-side changing fixing seat; a first core quick-change cylinder is fixedly mounted on the first long-side changing fixing seat to drive the long-side changing slide to slide laterally and clamp the first long-side quick-change block between the long-side changing slide and the first long-side changing fixing seat; the crimping worktable is located on the core crimping slide... A long-side changing track is provided on the other side of the pressing slide relative to the core clamping mechanism. The long-side changing track is fixed laterally to the clamping worktable and slides laterally with the long-side clamping seat. A second long-side changing fixing seat is fixedly provided on the other side of the clamping worktable relative to the core clamping slide. A second long-side quick changing block is provided between the second long-side changing fixing seat and the long-side clamping seat. A second core quick changing cylinder is fixedly provided on the second long-side changing fixing seat to drive the long-side clamping seat to slide laterally and clamp the second long-side quick changing block between the long-side clamping seat and the second long-side changing fixing seat.

[0013] By adopting the above technical solution, the core quick-change cylinder can be activated to quickly change the long side quick-change blocks of different thicknesses, thereby adjusting the distance between the long side clamping seats on both sides, that is, adjusting the distance between the clamping slide strips fixed to the long side clamping seats, and thus adapting to cores of different thicknesses, realizing the quick and accurate change of the clamping device, and greatly improving the change efficiency.

[0014] The present invention is further configured such that: the first crimping device includes a core preparation slide located in front of the core crimping slide and for longitudinal sliding of the core, the core preparation slide serves as the first loading position of the first core longitudinal sliding slide, the core preparation slide includes preparation slide strips located on both sides laterally, the crimping worktable is provided with preparation change rails for lateral sliding of each preparation slide strip, and a synchronous change arm is provided between the preparation slide strip and the crimping seat on the same side to fix the two.

[0015] By adopting the above technical solution, the core preparation slide is used to place the core waiting to be crimped. The synchronous changing arm fixes the preparation slide strip to the same side long side crimping seat. When the long side crimping seat is changed, the preparation slide strip is changed synchronously, which simplifies the changing steps and changing structure and greatly improves the changing efficiency.

[0016] The present invention is further configured such that: the return slide includes a return slide bar, a return shape-changing arm, a return shape-changing seat, and a return shape-changing connecting rod; the return slide bar is located on both sides laterally; the return shape-changing arm is in an inverted U-shape and fixes the long side shape-changing slide of the second clamping device to the return slide bar away from the second clamping device; the return shape-changing seat is located between the second clamping device and the return slide and is fixed to the adjacent return slide bar; the clamping worktable of the second clamping device is provided with return shape-changing tracks for the return shape-changing arm and the return shape-changing seat to slide laterally; the middle part of the return shape-changing connecting rod is rotatably mounted on the clamping worktable of the second clamping device, one end is hinged to the return shape-changing arm, and the other end is hinged to the return shape-changing seat, thereby constituting synchronous reverse sliding of the return shape-changing arm and the return shape-changing seat.

[0017] By adopting the above technical solution, when the long side changing slide of the second pressing device is changing shape, the returning changing arm is moved synchronously and the returning changing seat is moved synchronously in the opposite direction through the returning changing connecting rod, which simplifies the changing steps and changing structure of the returning slide and greatly improves the changing efficiency.

[0018] The present invention is further configured such that: the first and second clamping devices respectively include short-side clamping seats located on both sides of the longitudinal direction of the core clamping slide, and a short-side clamping mechanism, a short-side longitudinal moving seat, a short-side longitudinal moving track, a short-side longitudinal moving motor, a short-side transverse moving track, and a short-side transverse moving cylinder corresponding to the short-side clamping seats. The short-side longitudinal moving track is fixed to the short-side longitudinal moving seat in the longitudinal direction and slides longitudinally with the short-side clamping seat. The short-side clamping seat is provided with a short-side longitudinal moving nut seat. The short-side longitudinal moving motor is fixed to the short-side longitudinal moving seat and drives the short-side longitudinal moving screw with the short-side longitudinal moving nut seat threaded in the longitudinal direction. The short-side transverse moving track is fixed to the clamping worktable in the transverse direction and slides laterally with the short-side longitudinal moving seat. The short-side transverse moving cylinder is fixed to the clamping worktable and drives the short-side longitudinal moving seat to slide laterally.

[0019] By adopting the above technical solution, the short side longitudinal movement mechanism is automatically moved longitudinally by the cooperation of the short side longitudinal movement track and the short side longitudinal movement motor, and the short side transverse movement mechanism is automatically moved laterally by the cooperation of the short side transverse movement track and the short side transverse movement cylinder. This allows the short side crimping mechanism to automatically exit the core crimping slide when not being processed, and automatically enter the core crimping slide when processing. This avoids obstructing the core pushing while achieving automatic crimping of the short side, making the equipment operation smoother.

[0020] The present invention is further configured such that: the first and second clamping devices respectively include a core transition slide, a transition slide strip transverse moving seat, a transition slide strip transverse moving track, and a transition slide strip transverse moving cylinder; the transition slide strip transverse moving track is fixed laterally to the clamping worktable and located on the other side of the core clamping slide opposite to the short side longitudinal moving seat; the transition slide strip transverse moving seat and the transition slide strip transverse moving track are laterally sliding and cooperating; the transition slide strip transverse moving cylinder is fixed to the long side clamping seat and drives the transition slide strip transverse moving seat to slide laterally; the core transition slides are respectively located on both longitudinal sides of the core clamping slide and allow the core to slide longitudinally; the core transition slides constitute a part of the first and second core longitudinal moving slides; the core transition slides include core transition slide strips located on both sides laterally, wherein one side of the core transition slide strip is fixed to the short side longitudinal moving seat, and the other side of the core transition slide strip is fixed to the transition slide strip transverse moving seat.

[0021] By adopting the above technical solution, the core transition slide is used to transition the core from the previous station to the core pressing slide or from the core pressing slide to the next station. The lateral movement of the core transition slide is controlled by the short side longitudinal moving seat and the transition slide bar transverse moving seat, which prevents the core transition slide from obstructing the short side pressing mechanism from entering the core pressing slide. In addition, the short side longitudinal moving seat utilizes its lateral movement function, and the transition slide bar transverse moving seat utilizes the shape-changing function of the long side pressing seat to realize the automatic shape-changing of the core transition slide, simplifying the shape-changing steps and structure, and greatly improving the shape-changing efficiency.

[0022] The present invention is further configured such that: the first pushing device and the second pushing device respectively include a core longitudinal moving bracket; the core longitudinal moving bracket is provided with a longitudinally extending core longitudinal moving track, a core longitudinal moving pushing seat sliding on the core longitudinal moving track, and a core longitudinal moving mechanism for driving the core longitudinal moving pushing seat to slide; the core longitudinal moving pushing seat is provided with multiple core pushing units arranged longitudinally; each core pushing unit includes a core pushing bracket, a core pushing crank arm, a core pushing cylinder, and a core pushing transmission rod; the core pushing bracket is fixed to the core longitudinal moving pushing seat; one end of the core pushing crank arm is hinged to the core pushing bracket and swings vertically relative to the core pushing bracket, the other end... The core pushing end serves as the pushing end. The core pushing cylinder is fixed to the core pushing bracket. One end of the core pushing transmission rod is hinged to the inflection point of the core pushing crank arm, and the other end is hinged to the cylinder shaft of the core pushing cylinder. When the pushing end swings upward, it is offset from the position of the core. When it swings downward, it abuts against the side of the core to form a linkage with the core. The core longitudinal movement mechanism includes two core longitudinal movement synchronous wheels and a core longitudinal movement motor. The two core longitudinal movement synchronous wheels are respectively rotatably set at both ends of the core longitudinal movement track. The core longitudinal movement motor is fixed to the core longitudinal movement bracket and drives one of the core longitudinal movement synchronous wheels to rotate. A synchronous belt fixed to the core longitudinal movement pushing seat is sleeved between the two core longitudinal movement synchronous wheels.

[0023] By adopting the above technical solution, the longitudinal movement of the core pusher is precisely controlled by the core longitudinal movement motor through two core longitudinal movement synchronous pulleys and a synchronous belt, so as to realize the precise reciprocating movement of the core pusher unit between adjacent workstations, thereby ensuring the accuracy of core push.

[0024] The present invention is further configured as follows: the return device includes a core return bracket, the core return bracket is provided with a longitudinally extending core return track, a core return seat that slides on the core return track, and a core return mechanism that drives the core return seat to slide. The core return seat is provided with multiple core return units arranged longitudinally. Each core return unit includes a return cylinder and a return push block that is driven to rise and fall by the return cylinder. When the return push block rises, it is offset from the core. When the return push block falls, it abuts against the side of the core, thus forming a linkage with the core. The core return mechanism includes two core return synchronous pulleys and a core return motor. The two core return synchronous pulleys are respectively rotatably disposed at both ends of the core return track. The core return motor is fixed to the core return bracket and drives one of the core return synchronous pulleys to rotate. A return synchronous belt fixed to the core return seat is sleeved between the two core return synchronous pulleys.

[0025] By adopting the above technical solution, the core return motor precisely controls the longitudinal movement of the core return seat through two core return synchronous pulleys and a return synchronous belt, so as to realize the precise reciprocating movement of the core return unit between adjacent workstations, thereby ensuring the accuracy of core pushing. Attached Figure Description

[0026] Figure 1 This is a perspective view of a specific embodiment of the present utility model; Figure 2 This is a top-view perspective view of the flipping and lateral movement device; Figure 3 A bottom-view perspective view of the first core transverse sliding block; Figure 4 A top-view perspective of the gripper's advance and retraction mechanism; Figure 5 A bottom-view perspective of the gripper's advance and retraction mechanism; Figure 6 This is a top-view perspective view of the gripper opening and closing seat; Figure 7 for Figure 2 Enlarged view of A in the middle; Figure 8 A 3D view of the clamping worktable; Figure 9 for Figure 8 Enlarged view of B in the middle; Figure 10 A top-view perspective view of the core clamping mechanism; Figure 11 for Figure 8 Enlarged view of C in the middle; Figure 12 for Figure 8 Enlarged view of D; Figure 13 This is a top-view perspective view of the short-side clamping seat; Figure 14 This is a top-down 3D view of the return slide. Figure 15 This is a bottom-view perspective view of the first pushing device; Figure 16 A top-down 3D view of the core push unit; Figure 17 This is a top-view perspective view of the transverse movement device; Figure 18 This is a bottom-view perspective view of the return mechanism. Detailed Implementation

[0027] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "vertical," "lateral," and "longitudinal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] like Figure 1As shown, this utility model discloses a crimping device for an automotive radiator water chamber. To clearly illustrate the structure, the outer frame of the device is removed. It includes a first core longitudinal sliding track 1, a second core longitudinal sliding track 2, a return sliding track 3, a first pushing device 4, a second pushing device 5, a return device 6, a first crimping device 7, a second crimping device 8, a flipping and lateral sliding device 9, and a lateral sliding device 10. The first core longitudinal sliding track 1, the return sliding track 3, and the second core longitudinal sliding track 2 are respectively arranged longitudinally and sequentially laterally. The front end of the first core longitudinal sliding track 1 serves as the first loading position a for placing the core, sealing ring, and water chamber. The first pushing device... 4. The core is pushed backward from the first loading position a. After being clamped by the first clamping device 7, the core is pushed to the flipping and transverse moving device 9 located behind the first core longitudinal moving slide 1. The flipping and transverse moving device 9 flips the core and moves it laterally from behind the first core longitudinal moving slide 1 to behind the return slide 3. The return device 6 pushes the core from the flipping and transverse moving device 9 through the return slide 3 to the transverse moving device 10 located in front of the return slide 3. The transverse moving device 10 serves as the second loading position b for placing the sealing ring and water chamber. The area between the first loading position a and the second loading position b serves as the manual operation position c. The transverse moving device 10 moves the core laterally from in front of the return slide 3. In front of the second core longitudinal slide 2, the second pushing device 5 pushes the core of the transverse moving device 10 backward to the second core longitudinal slide 2. After being clamped by the second clamping device 8, the core is pushed to the discharge position d located at the rear end of the second core longitudinal slide 2. When the equipment is started, the operator stands in the manual operation position c and places the core, sealing ring, and water chamber in sequence at the first loading position a. Then, the first pushing device 4 pushes the core backward from the first loading position a. After being clamped by the first clamping device 7, the core is pushed to the flipping transverse moving device 9 located behind the first core longitudinal slide 1. The flipping transverse moving device 9 flips the core and... The core is moved laterally from behind the first core longitudinal transfer slide 1 to behind the return slide 3. The return device 6 pushes the core from the flipping transverse transfer device 9 through the return slide 3 to the transverse transfer device 10 located in front of the return slide 3. Then, the operator places the other side sealing ring and water chamber onto the core located at the second loading position b in sequence. Finally, the transverse transfer device 10 moves the core laterally from in front of the return slide 3 to in front of the second core longitudinal transfer slide 2. The second pushing device 5 pushes the core from the transverse transfer device 10 backward to the second core longitudinal transfer slide 2. After being pressed by the second clamping device 8, the core is pushed to the discharge position located at the rear end of the second core longitudinal transfer slide 2. In addition, in order to ensure the quality of the finished product, cameras a1 for detection are installed above both the first loading position a and the second loading position b.

[0030] like Figure 2As shown, the flipping and lateral movement device 9 includes a first core lateral movement base 91. The first core lateral movement base 91 is provided with a first core lateral movement track 911 extending laterally, a first core lateral movement slide block 912 sliding on the first core lateral movement track 911, and a first core lateral movement mechanism for driving the first core lateral movement slide block 912 to slide. The first core lateral movement slide block 912 is provided with opening and closing brackets 92 on both sides laterally. Each opening and closing bracket 92 is provided with a first lateral movement slide bar 921 extending longitudinally and a slide bar opening and closing mechanism for driving the first lateral movement slide bar 921 to move laterally. When the first lateral movement slide bars 921 on both sides are close together, they combine to form a first core lateral movement slide bar 9211 supported on both sides of the core end plate and allowing the core to slide longitudinally. One of the opening and closing brackets 92 is provided with a core gripper 93 for holding the core and a gripper opening and closing mechanism for driving the core gripper 93 to open and close. The gripper flipping mechanism drives the core gripper 93 to flip and the gripper advancing and retreating mechanism drives the core gripper 93 to move laterally. After the first pushing device 4 pushes the core with one side water chamber assembled to the first core transverse slide 9211, the gripper advancing and retreating mechanism drives the core gripper 93 to move laterally to the position opposite to the core. The gripper opening and closing mechanism drives the core gripper 93 to clamp the core. Then, the first core transverse sliding mechanism drives the first core transverse sliding block 912 to slide to the position opposite to the next station. During the transverse movement, the first transverse sliding slide bars 921 on both sides move away from each other. The gripper flipping mechanism completes the flipping of the core through the core gripper 93. Then, the first transverse sliding slide bars 921 approach and restore the state of the first core transverse sliding slide 9211. The gripper opening and closing mechanism drives the core gripper 93 to open. The gripper advancing and retreating mechanism drives the core gripper 93 to return to the initial position. Finally, the return device 6 pushes the flipped core to the return slide.

[0031] like Figure 2 , Figure 3 As shown, the slide bar opening and closing mechanism includes a slide bar opening and closing platform 922, a slide bar opening and closing transmission rod 923, and a slide bar opening and closing motor 924. The slide bar opening and closing platform 922 is fixed above each opening and closing bracket 92. Each slide bar opening and closing platform 922 is provided with a laterally extending slide bar opening and closing track 925 and a slide bar opening and closing seat 926 that slides on the slide bar opening and closing track 925 and is used to install the first transverse slide bar 921. Each slide bar opening and closing seat 926 is provided with a slide bar opening and closing rack 9261 in the transverse direction. The slide bar opening and closing transmission rods 923 are respectively rotatably mounted on each opening and closing bracket 92 along the vertical direction. The upper end of the slide bar opening and closing transmission rod 923 is provided with a slide bar opening and closing gear 9231 that meshes with the slide bar opening and closing rack 9261, and the lower end is provided with a slide bar opening and closing synchronous pulley 9232. The slide bar opening and closing motor 924 is fixed to the first core transverse sliding block 912. The slide bar opening and closing motor 924 drives the opening and closing motor synchronous pulley 9241, which drives each slide bar opening and closing synchronous pulley 9232 to rotate synchronously in opposite directions via a synchronous belt.

[0032] like Figure 4 , 5 As shown in Figure 6, the gripper opening and closing mechanism includes a gripper opening and closing base 94 and a gripper opening and closing motor 941. The gripper opening and closing base 94 has two gripper opening and closing guide grooves 942 arranged vertically along the longitudinal direction. Each gripper opening and closing guide groove 942 is slidably provided with a gripper opening and closing arm 943. The gripper opening and closing arms 943 are respectively opposite to each other and arranged with gripper opening and closing racks 9431 along the longitudinal direction. The core gripper 93 includes two gripper bodies 931 located on both sides of the core and respectively fixed to different gripper opening and closing arms 943. The gripper opening and closing motor 941 is fixed to the gripper opening and closing base 94. The gripper opening and closing motor 941 is located between the two gripper opening and closing arms 943 and drives a gripper opening and closing gear 9411 that meshes with each gripper opening and closing rack 9431.

[0033] like Figure 4 , 5 As shown in Figure 6, the gripper flipping mechanism includes a gripper flipping base 5 and a gripper flipping motor 951. The gripper opening and closing base 94 is provided with a gripper rotating shaft 944 that rotates with the gripper flipping base 95. A flipping driven gear 9441 is fixedly provided on the outer periphery of the gripper rotating shaft 944. The gripper flipping motor 951 is fixed to the gripper flipping base 95. The gripper flipping motor 951 drives a flipping driving gear 9511 that meshes with the flipping driven gear 9441. In this design, the gripper opening and closing motor 941 is fixed to the end of the gripper rotating shaft 944. The gripper rotating shaft 944 is provided with a through hole through which the motor shaft of the gripper opening and closing motor 941 passes to the gripper opening and closing arms 943.

[0034] like Figure 4 , 5 As shown, the gripper advance and retreat mechanism includes a gripper advance and retreat seat 96 and a gripper advance and retreat cylinder 961. The gripper advance and retreat seat 96 is provided with a plurality of advance and retreat guide sleeves 962. The gripper flipping seat 95 is provided with an advance and retreat guide rod 952 that slides laterally with the advance and retreat guide sleeves 962. The gripper advance and retreat cylinder 961 is fixed to the gripper advance and retreat seat 96 and drives the gripper flipping seat 95 to move laterally.

[0035] like Figure 3 , 5 As shown, the opening and closing bracket 92 is provided with a gripper vertical movement track 927 along the vertical direction. The gripper advance and retreat seat 96 is vertically sliding and engaged with the gripper vertical movement track 927. The gripper advance and retreat seat 96 is provided with an advance and retreat nut seat 963. One end of the gripper vertical movement track 927 is fixedly provided with a gripper vertical movement motor 928. The gripper vertical movement motor 928 is vertically driven by a gripper vertical movement screw 9281 that is threadedly engaged with the advance and retreat nut seat 963.

[0036] like Figure 2 , 3As shown, the first core transverse movement mechanism includes a first core transverse movement motor 913, a first core transverse movement nut seat 9121 at the bottom of the first core transverse movement slide 912, the first core transverse movement motor 913 drives a first core transverse movement screw 9131 which is parallel to the first core transverse movement track 911 and threadedly engaged with the first core transverse movement nut seat 9121, and the first core transverse movement motor 913 forms a rotational drive engagement with the first core transverse movement screw 9131 through a first transverse movement synchronous pulley 9132 and a synchronous belt.

[0037] like Figure 7 As shown, the flipping and lateral movement device 9 also includes an auxiliary clamping seat 97. The auxiliary clamping seat 97 is disposed on the opening and closing bracket 92 on which the core gripper 93 is not disposed. An auxiliary clamping cylinder 971 is fixedly disposed on the auxiliary clamping seat 97. The auxiliary clamping cylinder 971 faces the core gripper 93 and drives an auxiliary clamping plate 972 that moves laterally. An auxiliary clamping rod 973 is transversely disposed on the auxiliary clamping plate 972. One end of the auxiliary clamping rod 973 facing the core gripper 93 is used to clamp the core, and the other end facing away from the core gripper 93 is provided with a threaded spacing adjustment section 9731. The spacing adjustment section 9731 is provided with a mechanism to adjust the auxiliary clamping rod. A spacing adjustment nut 9732 is locked at a certain position of the auxiliary clamping plate 972. There are at least two spacing adjustment nuts 9732 distributed on both sides of the auxiliary clamping plate 972. The opening and closing bracket 92 is provided with a pressure rod height adjustment column 929 along the vertical direction. The pressure rod height adjustment column 929 is provided with a vertically extending pressure rod height adjustment track 920 and a plurality of pressure rod height locking holes 9291 arranged in sequence along the vertical direction. The auxiliary clamping seat 97 slides vertically with the pressure rod height adjustment track 920. The auxiliary clamping seat 97 is provided with a pressure rod height locking bolt 974 that is threadedly engaged with one of the pressure rod height locking holes 9291.

[0038] like Figure 8 , 9 As shown in Figure 10, the structures of the first clamping device 7 and the second clamping device 8 are basically the same except for the core preparation slide 76 (connected to the first clamping device 7) and the return slide 3 (connected to the second clamping device 8). Taking the first clamping device 7 as an example in the figure, the first clamping device 7 includes a clamping worktable 71 and a water chamber clamping mechanism 70 located above the clamping worktable 71 and clamping the water chamber through a water chamber conforming tool during clamping (see Figure 10). Figure 1The clamping worktable 71 is longitudinally provided with a core clamping slide 73 for longitudinal sliding of the core. The core clamping slide 73 constitutes a part of the first core longitudinal sliding slide 1 and the second core longitudinal sliding slide 2. Long-side clamping seats 72 are respectively provided on both sides of the core clamping slide 73 on the clamping worktable 71. Each long-side clamping seat 72 is provided with multiple long-side clamping mechanisms 721 arranged longitudinally. The core clamping slide 73 includes clamping slide strips 731 located on both sides of the transverse direction. Each clamping slide strip 731 is fixed to the long-side clamping seat 72 on the same side. The clamping worktable 71 is located on the core clamping slide 73. A core clamping mechanism is provided on one side in the horizontal direction. The core clamping mechanism includes a core clamping track 74, a core clamping cylinder 741, a core clamping transmission rod 742, and a core clamping drive rod 743. The core clamping track 74 is fixed to the clamping worktable 71 in the horizontal direction and slides in cooperation with the long side clamping seat 72 in the horizontal direction. The core clamping drive rod 743 is arranged in the vertical direction. The core clamping cylinder 741 is located below the core clamping drive rod 743 and drives the core clamping drive rod 743 to move vertically. The core clamping transmission rod 742 is arranged in the horizontal direction, with one end hinged to the long side clamping seat 72 and the other end hinged to the upper end of the core clamping drive rod 743.

[0039] like Figure 8 , 9 As shown in Figure 10, the clamping worktable 71 is laterally slidably equipped with a long-side changing slide 744 for mounting the core clamping cylinder 741. The first long-side changing fixing seat 745 mentioned below is equipped with a changing guide groove 7451 for the long-side changing slide 744 to slide laterally. The clamping worktable 71 is located on the other side of the long-side changing slide 744 opposite to the core clamping slide 73, and the first long-side changing fixing seat 745 is fixedly equipped with a first long-side quick changing block 746 between the long-side changing slide 744 and the first long-side changing fixing seat 745. The first long-side changing fixing seat 745 is fixedly equipped with a first core quick changing cylinder 747 that drives the long-side changing slide 744 to slide laterally and clamps the first long-side quick changing block 146 between the long-side changing slide 744 and the first long-side changing fixing seat 745.

[0040] like Figure 11As shown, a long-side changing track 75 is provided on the other side of the core clamping slide 73 relative to the core clamping mechanism on the clamping worktable 71. The long-side changing track 75 is fixed laterally to the clamping worktable 71 and slides laterally with the long-side clamping seat 72. A second long-side changing fixing seat 751 is fixedly provided on the other side of the clamping worktable 71 relative to the core clamping slide 73 on the long-side clamping seat 72. A second long-side quick changing block 752 is provided between the second long-side changing fixing seat 751 and the long-side clamping seat 72. A second core quick changing cylinder 753 is fixedly provided on the second long-side changing fixing seat 751 to drive the long-side clamping seat 72 to slide laterally and clamp the second long-side quick changing block 752 between the long-side clamping seat 72 and the second long-side changing fixing seat 751.

[0041] like Figure 8 As shown, the first crimping device 7 includes a core preparation slide 76 located in front of the core crimping slide 73 and for longitudinal sliding of the core. The core preparation slide 76 serves as the first loading position a of the first core longitudinal slide 1. The core preparation slide 76 includes preparation slide bars 761 located on both sides laterally. The crimping worktable 71 is provided with preparation change rails 763 for lateral sliding of each preparation slide bar 761. A synchronous change arm 762 is provided between the preparation slide bar 761 and the crimping seat 72 on the same side to fix the two.

[0042] like Figure 14 As shown, the return slide 3 includes a return slide bar 31, a return shape-changing arm 32, a return shape-changing seat 33, and a return shape-changing connecting rod 34. There are two return shape-changing arms 32 and two return shape-changing connecting rods 34, located on opposite sides of the longitudinal direction. The return slide bar 31 is located on opposite sides of the transverse direction. The return shape-changing arm 32 is in an inverted U-shape and connects the long side of the second clamping device 2 to the shape-changing seat 144. Figure 14 (Point d is a fixed point) is fixed to the return slide bar 31 away from the second clamping device 2. The return changing seat 33 is located between the second clamping device 2 and the return slide bar 3 and is fixed to the adjacent return slide bar 31. The clamping worktable 11 of the second clamping device 2 is provided with return changing tracks 113 for the return changing arm 32 and the return changing seat 33 to slide laterally. The middle part of the return changing connecting rod 34 is rotatably set on the clamping worktable 11 of the second clamping device 2. One end is hinged to the return changing arm 32 and the other end is hinged to the return changing seat 33, forming the synchronous reverse sliding of the return changing arm 32 and the return changing seat 33. The return changing arm 32 and the return changing seat 33 are respectively provided with changing transmission rods 341 that are hinged to the return changing connecting rod 34.

[0043] like Figure 13As shown, the first clamping device 7 and the second clamping device 8 respectively include short-side clamping seats 77 located on both sides of the core clamping slide 73 longitudinally, and short-side clamping mechanisms 771, short-side longitudinal moving seats 777, short-side longitudinal moving tracks 778, short-side longitudinal moving motors 779, short-side transverse moving tracks 711, and short-side transverse moving cylinders 712 corresponding to the short-side clamping seats 77. The short-side longitudinal moving tracks 778 are fixed longitudinally to the short-side longitudinal moving seats 777 and slide longitudinally with the short-side clamping seats 77. The short-side clamping seats 77 are provided with short-side longitudinal moving nut seats 77. 0. The short-side longitudinal movement motor 779 is fixed to the short-side longitudinal movement seat 777 and drives the short-side longitudinal movement screw 7791, which is threadedly engaged with the short-side longitudinal movement nut seat 770, in the longitudinal direction. The short-side longitudinal movement motor 779 and the short-side longitudinal movement screw 7791 are arranged in parallel and are driven by the synchronous pulley 7792 and the synchronous belt. The short-side transverse movement track 711 is fixed to the clamping worktable 71 in the transverse direction and slides laterally with the short-side longitudinal movement seat 777. The short-side transverse movement cylinder 712 is fixed to the clamping worktable 71 and drives the short-side longitudinal movement seat 777 to slide laterally.

[0044] like Figure 12 , 13 As shown, the first crimping device 7 and the second crimping device 8 respectively include a core transition slide 78, a transition slide bar transverse shift seat 79, a transition slide bar transverse shift track 791, and a transition slide bar transverse shift cylinder 792. The transition slide bar transverse shift track 791 is fixed laterally to the crimping worktable 71 and is located on the other side of the core crimping slide 73 opposite to the short side longitudinal shift seat 777. The transition slide bar transverse shift seat 79 and the transition slide bar transverse shift track 791 slide laterally in cooperation, transitioning... The slide bar transverse movement cylinder 792 is fixed to the long side clamping seat 72 and drives the transition slide bar transverse movement seat 79 to slide laterally. The core body transition slide 78 is located on both sides of the core body clamping slide 3 and allows the core body to slide longitudinally. The core body transition slide 78 includes core body transition slide bars 81 located on both sides laterally. One side of the core body transition slide bar 781 is fixed to the short side longitudinal movement seat 777, and the other side of the core body transition slide bar 81 is fixed to the transition slide bar transverse movement seat 79.

[0045] like Figure 15 , Figure 16 As shown, the first pushing device 4 and the second pushing device 5 respectively include a core longitudinal moving bracket 46. The core longitudinal moving bracket 46 is provided with a longitudinally extending core longitudinal moving track 41, a core longitudinal moving pushing seat 42 that slides on the core longitudinal moving track 41, and a core longitudinal moving mechanism that drives the core longitudinal moving pushing seat 42 to slide. The core longitudinal moving pushing seat 42 is provided with multiple core pushing units arranged longitudinally. In this solution, there are two, which can be increased as needed.

[0046] Each core pushing unit includes a core pushing bracket 421, a core pushing crank arm 422, a core pushing cylinder 423, and a core pushing transmission rod 424. The core pushing bracket 421 is fixed to the core longitudinal pushing seat 42. One end of the core pushing crank arm 422 is hinged to the core pushing bracket 421 and swings vertically relative to the core pushing bracket 421, while the other end serves as the pushing end 4221. The core pushing cylinder 423 is fixed to the core pushing bracket 421. One end of the core pushing transmission rod 424 is hinged to the inflection point of the core pushing crank arm 422, and the other end is hinged to the core pushing cylinder 422. The cylinder shaft of the push cylinder 423 has a push end 4221 that is offset from the core when it swings upward and abuts against the side of the core when it swings downward, thus forming a linkage with the core. The core longitudinal movement mechanism includes two core longitudinal movement synchronous wheels 44 and a core longitudinal movement motor 43. The two core longitudinal movement synchronous wheels 44 are respectively rotatably set at both ends of the core longitudinal movement track 41. The core longitudinal movement motor 43 is fixed to the core longitudinal movement bracket 46 and drives one of the core longitudinal movement synchronous wheels 44 to rotate. A push synchronous belt 45 fixed to the core longitudinal movement push seat 42 is sleeved between the two core longitudinal movement synchronous wheels 44.

[0047] like Figure 18 As shown, the return device 6 includes a core return bracket 61, The core return bracket 61 is provided with a longitudinally extending core return track 62, a core return seat 63 that slides on the core return track 62, and a core return mechanism that drives the core return seat 63 to slide. The core return seat 63 is provided with multiple core return units arranged longitudinally. Each core return unit includes a return cylinder 64 and a return push block 65 that is driven to rise and fall by the return cylinder 64. When the return push block 65 rises, it is offset from the core. When the return push block 65 falls, it abuts against the side of the core, thus forming a linkage with the core. The core return mechanism includes two core return synchronous wheels 66 and a core return motor 67. The two core return synchronous wheels 66 are respectively rotatably set at both ends of the core return track 62. The core return motor 67 is fixed to the core return bracket 61 and drives one of the core return synchronous wheels 66 to rotate. A return synchronous belt 68 fixed to the core return seat 63 is sleeved between the two core return synchronous wheels 66.

[0048] like Figure 17As shown, the transverse movement device 10 includes a second core transverse movement base 101. The second core transverse movement base 101 is provided with a transversely extending second core transverse movement track 102, a second core transverse movement slide 103 sliding on the second core transverse movement track 102, and a second core transverse movement mechanism for driving the second core transverse movement slide 103 to slide. Transverse movement brackets 1031 are respectively provided on both sides of the transverse movement slide 103. A transverse movement platform 1032 is respectively provided above each transverse movement bracket 1031. Each transverse movement platform 1032 is respectively provided with a transverse movement adjustment track 1033 and a transverse movement adjustment seat 1034 sliding on the transverse movement adjustment track 1033. The two transverse movement adjustment seats 1034 are respectively provided with longitudinally extending second transverse movement slide bars 1035. The sliding strips 1035 are assembled to form a second core transverse sliding track 1038 for longitudinal sliding of the core. Each transverse platform 1032 is provided with an adjusting nut 1036 that is threadedly engaged with the transverse adjustment seat 1034 and rotates laterally. The second core transverse mechanism includes a second core transverse motor 104. A second core transverse nut seat 1037 is provided at the bottom of the second core transverse slide 103. The second core transverse motor 104 drives a second core transverse lead screw 1041 that is parallel to the second core transverse track 102 and threadedly engaged with the second core transverse nut seat 1037. The second core transverse motor 104 is connected to the second core transverse lead screw 1041 by a second transverse synchronous pulley 1042 and a synchronous belt (the synchronous belt is not shown in the attached figure). The transverse support 1031 is provided with an auxiliary clamping seat that is the same as that of the flipping transverse device 9.

[0049] In addition, the device has a controller in the control box below, which controls the coordinated operation of various electrical components. The motors and cylinders mentioned are all servo motors and servo cylinders to ensure the high-precision operation of the device.

Claims

1. A crimping device for an automotive radiator water chamber, characterized in that: The system includes a first core longitudinal sliding track, a second core longitudinal sliding track, a return track, a first pushing device, a second pushing device, a return device, a first clamping device, a second clamping device, a flipping and lateral sliding device, and a lateral sliding device. The first core longitudinal sliding track, the return track, and the second core longitudinal sliding track are arranged longitudinally and sequentially laterally. The front end of the first core longitudinal sliding track serves as the first loading position for placing the core, the sealing ring, and the water chamber. The first pushing device pushes the core backward from the first loading position, and after being clamped by the first clamping device, it is pushed to the flipping and lateral sliding device located behind the first core longitudinal sliding track. The core is flipped over and moved laterally from behind the first core longitudinal slide to behind the return slide. The return device pushes the core from the flipping and moving device through the return slide to the moving device in front of the return slide. The moving device serves as the second feeding position for placing the sealing ring and water chamber. The area between the first and second feeding positions serves as a manual operation position. The moving device moves the core from in front of the return slide to in front of the second core longitudinal slide. The second pushing device pushes the core from the moving device backward to the second core longitudinal slide. After being pressed by the second clamping device, the core is pushed to the discharge position at the rear end of the second core longitudinal slide.

2. The automotive radiator water chamber crimping device according to claim 1, characterized in that: The aforementioned flipping and lateral movement device includes a first core lateral movement base. The first core lateral movement base is provided with a first core lateral movement track extending laterally, a first core lateral movement slide block sliding on the first core lateral movement track, and a first core lateral movement mechanism driving the first core lateral movement slide block to slide. The first core lateral movement slide block is provided with opening and closing brackets on both sides laterally. Above each of the opening and closing brackets is a first lateral movement slide bar extending longitudinally and a slide bar opening and closing mechanism driving the first lateral movement slide bar to move laterally. When the first lateral movement slide bars on both sides are close together, they combine to form a first core lateral movement slide bar that supports the lateral sides of the core end plate and allows the core to slide longitudinally. One of the opening and closing brackets is provided with a core gripper holding the core, a gripper opening and closing mechanism driving the core gripper to open and close, a gripper flipping mechanism driving the core gripper to flip, and a gripper advancing and retreating mechanism driving the core gripper to move laterally.

3. The automotive radiator water chamber crimping device according to claim 1, characterized in that: The first and second clamping devices each include a clamping worktable. The clamping worktable is longitudinally provided with a core clamping slide for longitudinal sliding of the core. The core clamping slide constitutes a portion of the first and second core longitudinal sliding slides. The clamping worktable is respectively provided with long-side clamping seats on both sides of the core clamping slide. Each long-side clamping seat is provided with multiple long-side clamping mechanisms arranged sequentially along the longitudinal direction. The core clamping slide includes clamping slide strips located on both sides of the transverse direction, and each clamping slide strip is fixed to a long-side clamping seat on the same side. The core clamping mechanism is located on the transverse side of the core clamping slide on the clamping worktable. The core clamping mechanism includes a core clamping track, a core clamping cylinder, a core clamping transmission rod, and a core clamping drive rod. The core clamping track is fixed transversely to the clamping worktable and slides laterally with the long side clamping seat. The core clamping drive rod is vertically arranged. The core clamping cylinder is located below the core clamping drive rod and drives the core clamping drive rod to move vertically. The core clamping transmission rod is transversely arranged, with one end hinged to the long side clamping seat and the other end hinged to the upper end of the core clamping drive rod.

4. The automotive radiator water chamber crimping device according to claim 3, characterized in that: The crimping worktable is laterally slidably equipped with a long-side changing slide for mounting a core clamping cylinder. A first long-side changing fixing seat is fixedly mounted on the other side of the long-side changing slide relative to the core crimping slide. A first long-side quick-change block is positioned between the long-side changing slide and the first long-side changing fixing seat. A first core quick-change cylinder is fixedly mounted on the first long-side changing fixing seat to drive the long-side changing slide to slide laterally and clamp the first long-side quick-change block between the long-side changing slide and the first long-side changing fixing seat. The crimping worktable is located on the other side of the core crimping slide relative to the core... On the other side of the body clamping mechanism, a long-side changing track is provided. The long-side changing track is fixed laterally to the clamping worktable and slides laterally with the long-side clamping seat. A second long-side changing fixing seat is fixedly provided on the other side of the clamping worktable opposite to the core clamping slide. A second long-side quick changing block is provided between the second long-side changing fixing seat and the long-side clamping seat. A second core quick changing cylinder is fixedly provided on the second long-side changing fixing seat to drive the long-side clamping seat to slide laterally and clamp the second long-side quick changing block between the long-side clamping seat and the second long-side changing fixing seat.

5. The automotive radiator water chamber crimping device according to claim 4, characterized in that: The first crimping device includes a core preparation slide located in front of the core crimping slide and for longitudinal sliding of the core. The core preparation slide serves as the first loading position of the first core longitudinal slide. The core preparation slide includes preparation slide strips located on both sides laterally. The crimping worktable is provided with preparation change rails for lateral sliding of each preparation slide strip. A synchronous change arm is provided between the preparation slide strip and the crimping seat on the same side to fix the two.

6. The automotive radiator water chamber crimping device according to claim 4, characterized in that: The return slide includes a return slide bar, a return shape-changing arm, a return shape-changing seat, and a return shape-changing connecting rod. The return slide bar is located on both sides laterally. The return shape-changing arm is in an inverted U-shape and fixes the long side shape-changing slide of the second clamping device to the return slide bar away from the second clamping device. The return shape-changing seat is located between the second clamping device and the return slide and is fixed to the adjacent return slide bar. The clamping worktable of the second clamping device is provided with return shape-changing tracks for the return shape-changing arm and the return shape-changing seat to slide laterally. The middle part of the return shape-changing connecting rod is rotatably mounted on the clamping worktable of the second clamping device. One end is hinged to the return shape-changing arm, and the other end is hinged to the return shape-changing seat, thus forming synchronous reverse sliding of the return shape-changing arm and the return shape-changing seat.

7. The automotive radiator water chamber crimping device according to claim 4, characterized in that: The first and second clamping devices respectively include short-side clamping seats located on both sides of the core clamping slide in the longitudinal direction, and short-side clamping mechanisms, short-side longitudinal moving seats, short-side longitudinal moving tracks, short-side longitudinal moving motors, short-side transverse moving tracks, and short-side transverse moving cylinders corresponding to the short-side clamping seats. The short-side longitudinal moving track is fixed to the short-side longitudinal moving seat in the longitudinal direction and slides longitudinally with the short-side clamping seat. The short-side clamping seat is provided with a short-side longitudinal moving nut seat. The short-side longitudinal moving motor is fixed to the short-side longitudinal moving seat and drives the short-side longitudinal moving screw with the short-side longitudinal moving nut seat in the longitudinal direction. The short-side transverse moving track is fixed to the clamping worktable in the transverse direction and slides laterally with the short-side longitudinal moving seat. The short-side transverse moving cylinder is fixed to the clamping worktable and drives the short-side longitudinal moving seat to slide laterally.

8. The automotive radiator water chamber crimping device according to claim 7, characterized in that: The first and second crimping devices respectively include a core transition slide, a transition slide strip transverse moving seat, a transition slide strip transverse moving track, and a transition slide strip transverse moving cylinder. The transition slide strip transverse moving track is fixed laterally to the crimping worktable and located on the other side of the core crimping slide opposite to the short side longitudinal moving seat. The transition slide strip transverse moving seat and the transition slide strip transverse moving track slide laterally. The transition slide strip transverse moving cylinder is fixed to the long side crimping seat and drives the transition slide strip transverse moving seat to slide laterally. The core transition slides are located on both longitudinal sides of the core crimping slide and allow the core to slide longitudinally. The core transition slides constitute a part of the first and second core longitudinal moving slides. The core transition slides include core transition slide strips located on both sides laterally, with one side of the core transition slide strip fixed to the short side longitudinal moving seat and the other side of the core transition slide strip fixed to the transition slide strip transverse moving seat.

9. The automotive radiator water chamber crimping device according to claim 1, characterized in that: The first and second pushing devices each include a core longitudinal moving bracket. The core longitudinal moving bracket is provided with a longitudinally extending core longitudinal moving track, a core longitudinal moving pushing seat sliding on the core longitudinal moving track, and a core longitudinal moving mechanism for driving the core longitudinal moving pushing seat to slide. The core longitudinal moving pushing seat is provided with multiple core pushing units arranged longitudinally. Each core pushing unit includes a core pushing bracket, a core pushing crank arm, a core pushing cylinder, and a core pushing transmission rod. The core pushing bracket is fixed to the core longitudinal moving pushing seat. One end of the core pushing crank arm is hinged to the core pushing bracket and swings vertically relative to the core pushing bracket, while the other end serves as the pushing end. The core pushing cylinder is fixed to the core pushing bracket. One end of the core pushing transmission rod is hinged to the inflection point of the core pushing crank arm, and the other end is hinged to the cylinder shaft of the core pushing cylinder. When the pushing end swings upward, it is offset from the position of the core. When it swings downward, it abuts against the side of the core to form a linkage with the core. The core longitudinal movement mechanism includes two core longitudinal movement synchronous wheels and a core longitudinal movement motor. The two core longitudinal movement synchronous wheels are respectively rotatably set at both ends of the core longitudinal movement track. The core longitudinal movement motor is fixed to the core longitudinal movement bracket and drives one of the core longitudinal movement synchronous wheels to rotate. A synchronous belt fixed to the core longitudinal movement pushing seat is sleeved between the two core longitudinal movement synchronous wheels.

10. The automotive radiator water chamber crimping device according to claim 1, characterized in that: The return device includes a core return bracket, which has a longitudinally extending core return track, a core return seat that slides on the core return track, and a core return mechanism that drives the core return seat to slide. The core return seat has multiple core return units arranged longitudinally. Each core return unit includes a return cylinder and a return push block that is driven to rise and fall by the return cylinder. When the return push block rises, it is offset from the core. When the return push block falls, it abuts against the side of the core, thus forming a linkage with the core. The core return mechanism includes two core return synchronous pulleys and a core return motor. The two core return synchronous pulleys are rotatably mounted at both ends of the core return track. The core return motor is fixed to the core return bracket and drives one of the core return synchronous pulleys to rotate. A return synchronous belt fixed to the core return seat is sleeved between the two core return synchronous pulleys.

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