Fin stamping post-collection device

Abstract

The application discloses a heat dissipation fin stamping post-collecting device and belongs to the fin processing field. The device comprises a base platform, the top end of the base platform is provided with two advancing guide rails, one side of the base platform is provided with two stamping guide rods, stamping sliding blocks are slidably sleeved on the stamping guide rods, stamping mechanisms are arranged on the side walls of the stamping sliding blocks, power input mechanisms are further arranged on the side walls of the base platform, a torsion feeding assembly is arranged on the side, opposite to the base platform, of the pressure platform, and a filling mechanism is arranged below the torsion feeding assembly. The hydraulic machine drives the inclined notch frame to advance downwards, the inclined notch frame pushes the clamping table forwards through the delay short rod and the delay short pipe, when the clamping table moves back, the guide sliding block slides around the upper side of the track line groove, the lower pressing table locks the fins when moving forwards, and the lower pressing table releases the fins when moving reversely, so that the effect of accurately pushing the metal plate is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of fin processing, in particular to a heat dissipation fin collecting device after stamping. BACKGROUND

[0002] With the development of industrial technology, modern fin manufacturing technology is developing more and more perfect, the number of fins on a device will be many, which requires batch processing by mechanical equipment. The previous fin feeding is very troublesome, and if the fin feeding positioning is not accurate enough, it will lead to fin processing error, and the fin with too large error will lead to unqualified installation in the later stage.

[0003] Like the fin collecting device after stamping disclosed in patent No. 201310542958.9, the device includes a workbench and a collecting trolley, the workbench includes a base and a flat plate provided on the base for the collecting trolley, the flat plate is slidably installed on the base, the base is provided with a car changing mechanism for driving the flat plate to slide, and at least two parking spaces are arranged on the flat plate along the sliding direction of the flat plate, and each parking space can accommodate a collecting trolley.

[0004] The device has the following shortcomings when in use: first, the device has low automation, which still needs manual participation in feeding and positioning. The fin feeding and the stamping fin need to be pushed by a servo motor, and after the feeding is completed, the hydraulic machine needs to drive the die to stamp the fin, which needs electronic program to control the device. When debugging the device, the program code needs to be rewritten, and when the electronic system is damaged, the on-site mechanical range cannot be repaired, which requires a program personnel to be on site. Second, the sheet metal punching needs to be processed at any time, which needs to replace the punching die. The operation of replacing the die of the previous device is troublesome. Third, the corners of the fin are sharp, and if the workers manually feed and discharge, the workers are easy to be injured. SUMMARY

[0005] The present application aims at the shortcomings of the prior art, and provides a heat dissipation fin collecting device after stamping. The device can accurately push the sheet metal when in use. The fin to be processed is placed between the clamping table and the lower pressing table, the hydraulic machine drives the inclined slot frame to push forward, the inclined slot frame pushes the clamping table forward through the delay short rod and the delay short pipe, the guide sliding block slides on the upper side of the track line slot when the clamping table moves back, the lower pressing table locks the fin when moving forward, and the lower pressing table releases the fin when moving backward, thereby achieving the effect of accurately pushing the sheet metal.

[0006] To solve the above problems, the present invention provides the following technical solution: a material collection device for stamped heat dissipation fins, comprising a base plate, two push guide rails are provided at the top of the base plate, and a positioning slider is mounted on the push guide rails. A material pushing component is provided on the positioning slider. A lifting and adjusting mechanism is provided on one side of the material pushing component. Two stamping guide rods are provided on one side of the base plate, and a stamping slider is slidably mounted on the stamping guide rods. A stamping mechanism is provided on the side wall of the stamping slider. A power input mechanism is also provided on the side wall of the base plate. A torsional feeding component is provided on the side of the stamping guide rods facing away from the base plate, and a filling mechanism is provided below the torsional feeding component.

[0007] Furthermore, the material propulsion assembly includes a clamping platform fixed on a positioning slider. The top of the clamping platform is provided with four extrusion sleeves, and a lower pressure platform is provided above the clamping platform. The bottom of the lower pressure platform is provided with an extrusion rod inserted inside the extrusion sleeves. The top of the clamping platform is provided with a locking block, the edge of which is provided with a rounded chamfer, and the locking block is made of stainless steel. A limit block is provided on the propulsion guide rail.

[0008] Furthermore, the lifting and adjusting mechanism includes a guide plate, which is fixedly connected to the bottom surface of the base plate via a guide bridge. A track groove is provided on the side of the guide bridge near the base plate, and a guide slider is provided on the side of the lower pressure platform near the guide plate. A round rod is provided on the guide slider and rotatably connected to the side wall of the lower pressure platform. A torsion spring is fitted on the round rod. The cross-section of the guide slider is rectangular, and the guide slider has rounded chamfers at its diagonals. The guide slider is inserted inside the track groove, and organic oil is applied between the guide slider and the track groove.

[0009] Furthermore, the stamping mechanism includes a grinding head, which is detachably fixed to the bottom surface of the pressure table. The pressure table has a bent cross-section and two reinforcing ribs are welded to the top of the pressure table. A grinding table is provided below the pressure table. The grinding table and the side wall of the base plate are integrally formed. A rectangular cavity is provided in the middle of the grinding table. A mold block is provided in the rectangular cavity. An impact hole matching the grinding head is provided on the mold block. A cutting component is provided on one side of the grinding table.

[0010] Furthermore, the cutting assembly includes a punching cylinder, and a cutting blade is provided at the output end of the punching cylinder. The cutting edge of the cutting blade is in contact with the side wall of the mold table and the pressure table.

[0011] Furthermore, the power input mechanism includes a load-bearing bridge, which is fixedly connected to the side wall of the base plate. A hydraulic press is fixedly installed at the top of the load-bearing bridge. An inclined slot frame is provided at the output end of the hydraulic press. The inclined slot frame forms a certain angle with the horizontal line. A delay rod is provided on the side wall of the clamping table. A delay tube is fitted at the end of the delay rod. An elastic flange is provided at the end of the delay tube opposite to the delay rod. An extended round rod is provided on the elastic flange. A delay spring is fitted on the delay rod and the delay tube. One end of the delay spring is fixedly connected to the clamping table, and the other end of the delay spring is fixedly connected to the elastic flange. A lifting guide rod is provided on the side wall of the stamping slider. The lifting guide rod and the extended round rod are both inserted inside the inclined slot frame.

[0012] Furthermore, the top of the inclined slot frame is provided with a mounting rod, the axis of the mounting rod is parallel to the vertical line, the top of the mounting rod is provided with an assembly sleeve, the inner side of the assembly sleeve is provided with a disassembly block, the disassembly block and the assembly sleeve are connected by a pin, and the disassembly block is connected to the output end of the hydraulic press through an output rod.

[0013] Furthermore, the torsional feeding assembly includes a feeding platform, a material-grabbing plate at the top of the feeding platform, and two fixed hinge blocks at the top of the feeding platform. Two movable hinge blocks are provided at the bottom of the material-grabbing plate. The movable hinge blocks and the fixed hinge blocks are cross-connected by a feeding guide rod. The two ends of the feeding guide rod are respectively hinged to the fixed hinge blocks and the movable hinge blocks. Four suction cups are provided at the top of the material-grabbing plate, and an air compressor is provided at the bottom of the material-grabbing plate. The air compressor is connected to the suction cups through a diffused air supply pipe. One end of the feeding guide rod is installed on the output end of a torque motor, and the torque motor is fixed to the side wall of the fixed hinge block.

[0014] Furthermore, the loading mechanism includes a side plate, two stepping guide rails are provided on the side wall of the side plate, a stepping slider is slidably mounted on the stepping guide rails, a storage box is provided on the side wall of the stepping slider, a number of rubber grid strips are provided on the inner side of the storage box, the rubber grid strips are evenly arranged in a straight line, a servo motor is provided on the side wall of the side plate, a threaded rod is installed at the output end of the servo motor, and a nut block is provided on the side wall of the stepping slider and fitted on the threaded rod.

[0015] Furthermore, the storage box has two rectangular cavities on its side wall, and an electromagnet is installed in each rectangular cavity. The outline of the rectangular cavity matches the cross-section of the stepping slider, and the stepping slider is made of stainless steel.

[0016] The beneficial effects of this invention are:

[0017] Firstly, the existing technology has a relatively low level of automation, still requiring manual intervention in feeding and positioning. This not only wastes manpower, but also requires a servo motor to push the fins during feeding and stamping. After feeding, a hydraulic press is needed to drive the mold to stamp the fins, which requires electronic programs to control the equipment. When debugging the equipment, the program code needs to be rewritten. Furthermore, if the electronic system is damaged, the mechanical parts on site cannot be repaired, requiring programmers to come to the site. The hydraulic press of this device drives the inclined slot frame downwards. The inclined slot frame will push the clamping table forward through the delay rod and delay tube. When the clamping table abuts against the limit block, it stops. At this time, the pressure table can continue to move downwards a short distance. During this delay period, the mold head and the mold table at the bottom of the pressure table perform the stamping operation of the fins, realizing the effect of automatic material feeding and automatic stamping. Moreover, the mechanism of stamping fins has a high degree of linkage, which facilitates maintenance after damage.

[0018] Secondly, existing feeding mechanisms require an electronic program system to control the clamping of the fins. Program-controlled clamping systems require multiple cylinders and motors, making them prone to malfunction. In this application, when the clamping table moves back, the guide slider slides along the upper groove of the track groove, the lower pressure table releases the fin lock, and when the lower pressure table moves forward, it locks the fin again. The guide slider slides along the lower groove of the track groove, the lower pressure table locks the fin, and the guide slider turns at the corner of the track groove via a torsion spring, achieving automatic fin clamping and precise fin advancement.

[0019] Third, existing equipment requires a hydraulic press to punch holes in the impact fins, and the punching and feeding processes need to be separated. In this equipment, when the impact fins are punched, the hydraulic press pushes the pressure table down through the inclined slot frame. Both the push fins and the punched fins are pushed by the hydraulic press, achieving a linkage effect.

[0020] Fourth, in existing equipment, the sharp corners of the fins can easily injure workers if they are manually unloaded or loaded. In this device, after the fins are cut off by the cutting blade, the suction cup will hold the fallen fins, and then the torque motor will drive the picking blade to rotate 90 degrees. At this time, the fins will stand up and fall into the collection box. The collection box will also advance step by step along the stepping guide rail, achieving the effect of automatically collecting the fins.

[0021] Fifth, existing equipment is relatively laborious when storing sheet metal. The sheet metal stacked together is quite heavy and difficult to move. After the storage box of this equipment is full of fins, the electromagnet releases the stainless steel stepper slider, and the storage box is moved away manually. When reassembling the empty storage box, the rectangular cavity of the resistant part is attached to the stainless steel stepper slider, which facilitates the automatic loading and material handling.

[0022] Sixth, existing fin stamping equipment is difficult to process multiple types of fins, which requires the use of multiple stamping equipment, thus wasting equipment resources. The die head and die block can be removed from the rectangular cavity and replaced with pairs of die sets. Moreover, this method of adjusting the equipment is relatively simple, and the slot can also be changed to different models with different inclination angles, which allows for adjustment of the fin pushing length and stamping depth arm force. Attached Figure Description

[0023] Figure 1 A schematic diagram of the material collection device after the heat sink fins have been stamped.

[0024] Figure 2 This is a side view of the material collection device after the heat dissipation fins have been stamped.

[0025] Figure 3 This is a schematic diagram of the cross-section of the material collection device after the heat dissipation fins have been stamped.

[0026] Figure 4 This is a schematic diagram of the material collection device after the heat dissipation fins have been stamped, viewed from a second perspective.

[0027] Figure 5 This is a schematic diagram of the material collection device after the heat dissipation fins have been stamped, viewed from a third-angle perspective.

[0028] Figure 6 This is a schematic diagram of the guide plate for the material collection device after the heat dissipation fins have been stamped.

[0029] Figure 7 This is a schematic diagram of a collection box for the material collection device after the heat dissipation fins have been stamped.

[0030] Figure 8 This is a schematic diagram of the material unloading platform of the material collection device after the heat sink fins are stamped.

[0031] Explanation of reference numerals in the attached figures:

[0032] Base plate 1, push guide rail 101, clamping table 102, extrusion sleeve 103, lower pressure table 104, extrusion sleeve rod 105, limiting block 106, load-bearing bridge 2, hydraulic press 201, output rod 202, assembly square sleeve 203, mounting rod 204, inclined slot frame 205, guide plate 3, guide bridge 301, trajectory groove 302, pressure table 4, stamping guide rod 401, stamping slider 402, unloading table 5, material picking piece 501, fixed hinge block 502, lower... Material guide rod 503, movable hinge block 504, air blower 505, suction cup 506, torque motor 507, side plate 6, stepping guide rail 601, stepping slider 602, threaded rod 603, servo motor 604, storage box 7, mold table 8, mold block 801, punching cylinder 802, cutting blade 803, delay short rod 9, delay short tube 901, delay spring 902, extended round rod 903, lifting guide rod 904, guide slider 10, torsion spring 1001. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0034] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to 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 invention.

[0035] Reference Figure 1 , 2As shown in Figures 3, 4, 5, 6, 7, and 8, a material collection device after stamping heat dissipation fins includes a base plate 1. Two push guide rails 101 are provided at the top of the base plate 1, and positioning sliders are mounted on the push guide rails 101. Material pushing components are provided on the positioning sliders. A lifting and adjusting mechanism is provided on one side of the material pushing component. Two stamping guide rods 401 are provided on one side of the base plate 1, and stamping sliders 402 are slidably mounted on the stamping guide rods 401. The sidewalls of the stamping sliders 402... A stamping mechanism is provided, and a power input mechanism is also provided on the side wall of the base plate 1. A torsional feeding assembly is provided on the side of the stamping guide rod 401 facing away from the base plate 1, and a filling mechanism is provided below the torsional feeding assembly. The entire fin is inserted into the material pushing assembly, which pushes the fin material step by step. After the fin is pushed a certain distance, it stops to allow the stamping mechanism to perform punching operation. The punched fin is cut off and put into the filling mechanism, thus achieving the effect of automatic processing.

[0036] The material propulsion assembly includes a clamping platform 102, which is fixed on a positioning slider. The top of the clamping platform 102 is provided with four extrusion sleeves 103, and a lower pressure platform 104 is provided above the clamping platform 102. The bottom of the lower pressure platform 104 is provided with an extrusion sleeve rod 105 that passes through the inner side of the extrusion sleeves 103. The top of the clamping platform 102 is provided with a locking block. The edge of the locking block is provided with a rounded chamfer, and the locking block is made of stainless steel. A limit block is provided on the propulsion guide rail 101. When the clamping platform 102 and the lower pressure platform 104 slide forward along the propulsion guide rail 101, the lower pressure platform 104 falls down. When the clamping platform 102 and the lower pressure platform 104 slide backward along the propulsion guide rail 101, the lower pressure platform 104 rises up, which facilitates the step-by-step propulsion of the fin material.

[0037] The lifting and adjusting mechanism includes a guide plate 3, which is fixedly connected to the bottom surface of the base plate 1 via a guide bridge 301. A track groove 302 is provided on the side of the guide bridge 301 near the base plate 1. A guide slider 10 is provided on the side of the lower pressure platform 104 near the guide plate 3. A round rod is provided on the guide slider 10 and rotatably connected to the side wall of the lower pressure platform 104. A torsion spring 1001 is fitted on the round rod. The cross-section of the guide slider 10 is rectangular, and the guide slider 10 has rounded chamfers at its diagonals. The guide slider 10 is inserted inside the track groove 302. Organic oil is applied between the guide slider 10 and the track groove 302. When the lower pressure platform 104 moves forward, the guide slider 10 travels along the lower end of the track groove 302. When the lower pressure platform 104 moves backward, the guide slider 10 travels along the upper end of the track groove 302. The lifting and lowering of the lower pressure platform 104 is automatically controlled by the guide slider 10 and the track groove 302, achieving the effect of automatically locking the fins.

[0038] The stamping mechanism includes a grinding head, which is detachably fixed to the bottom surface of the pressure table 4. The pressure table 4 has a bent cross-section and two reinforcing ribs welded to its top. A grinding table 8 is provided below the pressure table 4. The grinding table 8 and the side wall of the base plate 1 are integrally formed. A rectangular cavity is provided in the middle of the grinding table 8. A mold block 801 is provided in the rectangular cavity. An impact hole matching the grinding head is provided on the mold block 801. A cutting component is provided on one side of the grinding table 8. The pressure table 4 slides down along the stamping guide rod 401 via the stamping slider. When the grinding block at the bottom of the pressure table 4 slides into the grinding table 8, the through hole on the fin is punched out, and the fragments fall from the impact hole. At the same time, a storage box is provided below the impact hole. The storage box contains acid to pickle the scrap material, and the metal powder will be dissolved by the acid. The mold block 801 and the grinding head can be replaced with different models at any time.

[0039] The cutting assembly includes a punching cylinder 802, and a cutting blade 803 is provided at the output end of the punching cylinder 802. The cutting edge of the cutting blade 803 is in contact with the side wall of the mold table 8 and the pressure table 4. After punching is completed, the pressure table 4 does not leave the top surface of the mold table 8 for the time being. The punching cylinder 802 drives the cutting blade 803 to rise and cut off the fins, thus achieving the effect of automatically cutting off the fins.

[0040] The power input mechanism includes a load-bearing bridge 2, which is fixedly connected to the side wall of the base plate 1. A hydraulic press 201 is fixedly installed at the top of the load-bearing bridge 2. An inclined slot frame 205 is provided at the output end of the hydraulic press 201, forming a certain angle with the horizontal line. A time-delay short rod 9 is provided on the side wall of the clamping platform 102. A time-delay short tube 901 is fitted onto the end of the time-delay short rod 9. An elastic flange is provided at the end of the time-delay short tube 901 facing away from the time-delay short rod 9. An extended round rod 903 is provided on the elastic flange. A time-delay spring 902 is fitted onto the time-delay short rod 9 and the time-delay short tube 901. One end of the time-delay spring 902 is fixedly connected to the clamping platform 102. The other end of the delay spring 902 is fixedly connected to the elastic flange. A lifting guide rod 904 is provided on the side wall of the stamping slider 402. The lifting guide rod 904 and the extended round rod 903 are inserted into the inner side of the inclined slot frame 205. When the hydraulic press drives the inclined slot frame 205 to move downward, the stamping slider 402 and the clamping table 102 will be pushed at the same time. When the limit block 101 abuts against the clamping table 102, the delay short rod 9 and the delay short tube 901 will interlock. During this period, the heat dissipation fins stop being pushed, but the stamping slider 402 continues to be pushed downward. In this time difference, the stamping mechanism is used to punch out the holes of the heat dissipation fins, thus achieving the linkage effect.

[0041] The top of the inclined slot frame 205 is provided with a mounting rod 204, the axis of which is parallel to the vertical line. The top of the mounting rod 204 is provided with an assembly sleeve 203, and the inner side of the assembly sleeve 203 is provided with a disassembly block. The disassembly block and the assembly sleeve 203 are connected by a pin. The disassembly block is connected to the output end of the hydraulic press 201 through an output rod 202. When the inclined slot frame 205 needs to be replaced, the pin is removed first, and then the new inclined slot frame 205 is installed. Inclined slot frames 205 with different inclination angles are convenient for equipment debugging.

[0042] The torsional feeding assembly includes a feeding platform 5. A material-grabbing plate 501 is provided at the top of the feeding platform 5, and two fixed hinge blocks 502 are provided at the top of the feeding platform 5. Two movable hinge blocks 504 are provided at the bottom of the material-grabbing plate 501. The movable hinge blocks 504 and the fixed hinge blocks 502 are cross-connected by a feeding guide rod 503. The two ends of the feeding guide rod 503 are respectively hinged to the fixed hinge blocks 502 and the movable hinge blocks 504. Four suction cups 506 are provided at the top of the material-grabbing plate 501. An air compressor 505 is installed at the bottom of component 1. The air compressor 505 is connected to the suction cup 506 through a diffused air supply pipe. One end of the feeding guide rod 503 is installed on the output end of the torque motor 507. The torque motor 507 is fixed on the side wall of the fixed hinge block 502. The cut fins will fall onto the suction cup 506. Then the torque motor 507 drives the feeding guide rod 503 to start to twist. The picking piece 501 and the fins will twist and stand up. Then the suction cup 506 will put all the fins down, achieving the effect of automatic descent.

[0043] The filling mechanism includes a side plate 6, with two stepping guide rails 601 on the side wall of the side plate 6. A stepping slider 602 is slidably mounted on the stepping guide rails 601. A storage box 7 is mounted on the side wall of the stepping slider 602. Several rubber grid strips are arranged evenly in a straight line on the inner side of the storage box 7. A servo motor 604 is mounted on the side wall of the side plate 6. A threaded rod 603 is installed at the output end of the servo motor 604. A nut block is mounted on the threaded rod 603 on the side wall of the stepping slider 602. The fins that are lowered will fall into the spaces between the rubber grid strips. After one fin is filled into each space between the rubber grid strips, the storage box 7 will advance one unit distance along the stepping guide rails 601, facilitating automatic unloading.

[0044] The storage box 7 has two rectangular cavities on its side wall, and an electromagnet is installed in each rectangular cavity. The outline of the rectangular cavity matches the cross section of the stepping slider 602. The stepping slider 602 is made of stainless steel. After the storage box 7 is filled with fins, the electromagnet releases the stainless steel stepping slider 602, and the storage box 7 can be manually moved away to facilitate automatic material transport.

[0045] Finally, the entire fin is inserted into the material feeding assembly, which gradually pushes the fin material forward. After the fin is pushed a certain distance, it stops to allow the stamping mechanism to perform a punching operation. The punched fin is then cut off and placed into the loading mechanism, achieving an automated processing effect. When the clamping table 102 and the lower pressure table 104 slide forward along the feed guide rail 101, the lower pressure table 104 lowers. When the clamping table 102 and the lower pressure table 104 slide backward along the feed guide rail 101, the lower pressure table 104 rises to facilitate the gradual pushing of the fin material. When the lower pressure table 104 moves forward, the guide slider 10 moves along the lower end of the trajectory groove 302. As the pressure table 104 moves backward, the guide slider 10 travels along the upper end of the track groove 302. The lifting and lowering of the pressure table 104 is automatically controlled by the guide slider 10 and the track groove 302, achieving the effect of automatically locking the fins. The pressure table 4 slides down along the stamping guide rod 401 via the stamping slider. When the mold block at the bottom of the pressure table 4 slides into the mold table 8, the through holes on the fins are punched out, and the fragments fall out of the impact holes. At the same time, a storage box is set below the impact holes. The storage box contains acid to pickle the scrap material, and the metal powder will be dissolved by the acid. The mold block 801 and the mold head can be replaced with different models at any time. The pressure table 4 is temporarily... Without leaving the top surface of the mold table 8, the punching cylinder 802 drives the cutting blade 803 to rise and cut off the fins, achieving the effect of automatic fin cutting. When the hydraulic press drives the inclined slotting frame 205 downward, the punching slide 402 and the clamping table 102 are pushed simultaneously. When the limit block 101 abuts against the clamping table 102, the delay rod 9 and the delay tube 901 will interlock. During this period, the fins stop being pushed, but the lower pressure table 104 continues to be pushed downward. In this time difference, the hole is punched out, achieving the effect of linkage. When it is necessary to replace the inclined slotting frame 205, first remove the pin, and then the new inclined slotting frame 205 with different inclinations... The angled slot frame 205 facilitates equipment debugging. The cut fins fall onto the suction cup 506, and then the torque motor 507 drives the feeding guide rod 503 to start to twist. The picking piece 501 and the fins will twist and stand up. Then the suction cup 506 will put all the fins down, realizing the effect of automatic feeding. The fins that have been put down will fall into the rubber grid. After each rubber grid is filled with a fin, the storage box 7 will advance one unit distance along the stepping guide rail 601 to facilitate automatic feeding. After the storage box 7 of the equipment is full of fins, the electromagnet releases the stainless steel stepping slider 602, and the storage box 7 can be moved away manually to facilitate automatic material transportation.

[0046] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation on the technical scope of the present invention. Therefore, any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A fin punching post-collector device, characterized by: The utility model provides a material pushing assembly, a stamping mechanism, a torsion feeding assembly and a filling mechanism are arranged on the abutment plate (1), the material pushing assembly includes a clamping table (102), the clamping table (102) is fixed on the positioning slide block, the top of the clamping table (102) is provided with four extrusion sleeve pipes (103), and the top of the clamping table (102) is provided with a pressing table (104), the bottom of the pressing table (104) is provided with extrusion sleeve rods (105) inserted in the inner side of the extrusion sleeve pipe (103), the top of the clamping table (102) is provided with a lock force square, the edge of the lock force square is provided with a circular arc chamfer, and the material of the lock force square is stainless steel, the abutment plate (1) is provided with a limiting block (106), the lifting adjustment mechanism includes a guide plate (3), the guide plate (3) is fixedly connected with the bottom surface of the abutment plate (1) through a guide bridge (301), one side of the guide bridge (301) close to the abutment plate (1) is provided with a track slot (302), one side of the pressing table (104) close to the guide plate (3) is provided with a guide slide block (10), the guide slide block (10) is provided with a round rod rotatably connected with the side wall of the pressing table (104), the round rod is provided with a torsion spring (1001), the power input mechanism includes a bearing bridge (2), the bearing bridge (2) is fixedly connected with the side wall of the abutment plate (1), the top of the bearing bridge (2) is fixedly installed with a hydraulic machine (201), the output end of the hydraulic machine (201) is provided with an inclined slot frame (205), the inclined slot frame (205) and the horizontal line form a certain angle, the side wall of the clamping table (102) is provided with a delay short rod (9), the end of the delay short rod (9) is provided with a delay short pipe (901), one end of the delay short pipe (901) away from the delay short rod (9) is provided with an elastic flange, the elastic flange is provided with an extended round rod (903), the delay short rod (9) and the delay short pipe (901) are provided with a delay spring (902), one end of the delay spring (902) is fixedly connected with the clamping table (102), the other end of the delay spring (902) is fixedly connected with the elastic flange, the side wall of the stamping slide block (402) is provided with a lifting guide rod (904), the lifting guide rod (904) and the extended round rod (903) are inserted in the inner side of the inclined slot frame (205), when the hydraulic machine drives the inclined slot frame (205) to advance downwards,The punch slide (402) and the clamping table (102) are pushed at the same time, when the limit block (106) is in contact with the clamping table (102), the delay short rod (9) and the delay short tube (901) are inserted into each other, during which the heat dissipation fins stop being pushed, however the punch slide (402) continues to be pushed down, in this time difference, the holes of the heat dissipation fins are punched out by using the punch mechanism, realizing the linkage effect.

2. The fin punching post-collector device according to claim 1, wherein: The cross section of the guide slider (10) is rectangular, and the guide slider (10) is diagonally provided with a circular arc chamfer, the guide slider (10) is inserted in the inner side of the track slot (302), and organic oil is applied between the guide slider (10) and the track slot (302).

3. The fin punching assembly according to claim 1, wherein: The stamping mechanism comprises a die head which is detachably fixed on the bottom surface of the pressure table (4), the cross section of the pressure table (4) is bent, two reinforcing ribs are welded at the top end of the pressure table (4), a die table (8) is arranged below the pressure table (4), the die table (8) and the side wall of the base table plate (1) are integrally formed, a rectangular cavity is arranged in the middle of the die table (8), a die block (801) is arranged in the rectangular cavity, impact holes matched with the die head are arranged on the die block (801), and a cutting assembly is arranged on one side of the die table (8).

4. The fin punching post-collector device of claim 3, wherein: The cutting assembly comprises a punching air cylinder (802), and a cutting knife (803) is arranged at the output end of the punching air cylinder (802), and the cutting edge of the cutting knife (803) is attached to the side wall of the die table (8) and the pressure table (4).

5. The fin punching post-collector device of claim 4, wherein: The top end of the inclined slot bracket (205) is provided with a mounting rod (204), the axis of the mounting rod (204) is parallel to the vertical line, the top end of the mounting rod (204) is provided with an assembled square sleeve (203), a disassembly square block is arranged on the inner side of the assembled square sleeve (203), the disassembly square block and the assembled square sleeve (203) are connected through a bolt, and the disassembly square block is connected to the output end of the hydraulic machine (201) through an output rod (202).

6. The fin punching and collecting device according to claim 1, characterized in that: The torsion feeding assembly comprises a blanking table (5), the top end of the blanking table (5) is provided with a material taking piece (501), two fixed hinged blocks (502) are arranged at the top end of the blanking table (5), the bottom end of the material taking piece (501) is provided with two movable hinged blocks (504), the movable hinged blocks (504) and the fixed hinged blocks (502) are cross-connected through blanking guide rods (503), the two ends of the blanking guide rods (503) are respectively hinged to the fixed hinged blocks (502) and the movable hinged blocks (504), four suction cups (506) are arranged at the top end of the material taking piece (501), an air machine (505) is arranged at the bottom end of the material taking piece (501), the air machine (505) is connected to the suction cups (506) through a diverging air pipe, the end of one of the blanking guide rods (503) is mounted on the output end of a torsion motor (507), and the torsion motor (507) is fixed on the side wall of the fixed hinged block (502).

7. The fin punching assembly of claim 1, wherein: The filling mechanism comprises a side stand (6), two step guide rails (601) are arranged on the side wall of the side stand (6), a step sliding block (602) is slidably sleeved on the step guide rails (601), a storage box (7) is arranged on the side wall of the step sliding block (602), a plurality of rubber grid strips are arranged on the inner side of the storage box (7), the rubber grid strips are uniformly arranged in a linear shape, a servo motor (604) is arranged on the side wall of the side stand (6), a threaded rod (603) is mounted on the output end of the servo motor (604), and a nut block sleeved on the threaded rod (603) is arranged on the side wall of the step sliding block (602).

8. The fin punching and collecting device according to claim 7, characterized in that: The side wall of the storage box (7) is provided with two rectangular cavities, and an electromagnet is arranged in the rectangular cavity. The profile of the rectangular cavity matches the cross section of the stepping slider (602), and the material of the stepping slider (602) is stainless steel.

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