Automobile cooler chip machining device

Abstract

The invention relates to the technical field of automobile cooler chip machining, and particularly discloses an automobile cooler chip machining device which comprises a machine base, a stamped part feeding mechanism, a stamped part blanking mechanism and a stamped part winding mechanism, and the stamped part feeding mechanism, the stamped part blanking mechanism and the stamped part winding mechanism are arranged on the machine base. The stamped part blanking mechanism is used for blanking a fed stamped part to form an automobile cooler chip, and a discharging mechanism used for moving the formed automobile cooler chip in the moving direction of the stamped part is arranged on the stamped part blanking mechanism; and the stamped part winding mechanism is used for winding the stamped part subjected to blanking. The die has the effect that the problem that due to the fact that the automobile cooler chip adheres to the upper surface of the lower die plate, the automobile cooler chip cannot be brought out and needs to be manually picked up by workers, and the working efficiency of the die is affected is solved.

Description

Technical Field

[0001] The present application relates to the technical field of automobile cooler chip processing, and in particular to an automobile cooler chip processing device. Background Art

[0002] The car cooler is a device that accelerates the heat dissipation of the car to keep the lubricating oil at a low temperature. The car cooler is installed in the water chamber of the car radiator or the cooling water system. The cooling water flows through the outside of the cooler chip. Through the heat exchange between the cooling water and the cooling water, the high-temperature oil flowing through the cooler chip is cooled to avoid the oil temperature rising and the weakening of the lubrication effect. As one of the most important components of the car cooler, the car cooler chip is usually manufactured by stamping die.

[0003] A continuous stamping die for automobile cooler chips is proposed in the related art, including an upper template and a lower template, and an upper concave die for punching and forming the shape of automobile cooler chips is arranged on the upper template. When in use, the punching parts are progressively conveyed between the upper template and the lower template through the feeding mechanism, and the press drives the upper template downward to approach the lower template until the upper concave die contacts the punching parts and punches out the next automobile cooler chip on the punching parts. At this time, the automobile cooler chip remains on the upper surface of the lower template. In the process of continuously conveying the punching parts, the feeding mechanism drives the punched automobile cooler chips to move along the moving direction of the punching parts, thereby taking the punched automobile cooler chips away from the stamping area. The degree of automation is high, and the operator does not need to manually pick up the automobile cooler chips.

[0004] Regarding the above-mentioned related technologies, as the upper die is pressed down and then punched to form the automobile cooler chip, the automobile cooler chip will be pressed against the upper surface of the lower template. When the punch moves under the action of the feeding mechanism, and then drives the automobile cooler chip out of the stamping area, the automobile cooler chip is usually unable to be taken out due to the adhesion between the automobile cooler chip and the upper surface of the lower template, and the staff needs to pick it up manually, which affects the working efficiency of the mold. Summary of the invention

[0005] In order to improve the problem that the automobile cooler chip cannot be taken out due to the adhesion of the automobile cooler chip to the upper surface of the lower template, and the staff needs to pick it up manually, which affects the working efficiency of the mold, the present application provides an automobile cooler chip processing device.

[0006] The present application provides an automobile cooler chip processing device that adopts the following technical solution:

[0007] A car cooler chip processing device comprises a machine base and a punch feeding mechanism, a punch cutting mechanism and a punch winding mechanism arranged on the machine base. The punch feeding mechanism is used for progressively conveying punches into the punch cutting mechanism. The punch cutting mechanism is used for punching the fed punches to form car cooler chips. The punch cutting mechanism is provided with a feeding mechanism for moving the formed car cooler chips along the moving direction of the punches; the punch winding mechanism is used for winding the punched punches.

[0008] By adopting the above technical scheme, when in use, the punching roll is connected to the punching feeding mechanism, the punching feeding mechanism progressively transports the punching into the punching cutting mechanism, and the punching cutting mechanism punches the input punching to form an automobile cooler chip; the automobile cooler chip and the waste formed after the punching are divided into two parts, as the punching feeding mechanism continuously drives the punching to move, the formed automobile cooler chip is moved along the moving direction of the punching with the assistance of the unloading mechanism, and finally the automobile cooler chip falls under the action of its own gravity and is separated from the punched punch, which improves the problem that the automobile cooler chip cannot be taken out due to the adhesion of the automobile cooler chip to the upper surface of the lower template, and the staff needs to pick it up manually, which affects the working efficiency of the mold; the punched punch is rolled up by the punching rolling mechanism, which saves space and improves the cleanliness of the processing site.

[0009] Optionally, the punching feeding mechanism includes a mounting frame, an active roller, a pressure roller, a movable block, a pressure spring and a stepper motor, the mounting frame is arranged on a machine base, the active roller is connected to the mounting frame along a transverse rotation, the stepper motor is fixed on the mounting frame, and the rotating shaft of the stepper motor is coaxially connected to the active roller; the movable block is connected to the mounting frame along a vertical sliding connection, the pressure roller is connected to the movable block along a transverse rotation, the pressure roller is parallel to the active roller, one end of the pressure spring is connected to the mounting frame, and the other end of the pressure spring is connected to the movable block, and the pressure spring tends to make the pressure roller press against the active roller.

[0010] By adopting the above technical scheme, when in use, the punching pieces in the punching piece roll are passed through the gap between the active roller and the pressure roller, and the pressure roller presses the punching pieces against the active roller under the elastic force of the pressure spring, and the stepper motor is started to drive the active roller to rotate a certain angle, thereby moving the punching pieces a certain distance toward the punching piece blanking mechanism, and the functional requirement of the punching piece feeding mechanism to progressively convey the punching pieces into the punching piece blanking mechanism is achieved through the periodic operation of the stepper motor; the matching arrangement of the pressure roller, the movable block and the pressure spring can clamp the punching pieces, reduce the probability of the punching pieces slipping when being driven, and ensure the accuracy of the moving position of the punching pieces.

[0011] Optionally, the punching and shearing mechanism includes a lower die seat, a forming seat, a lower floating plate, a blanking plate, an upper floating plate, an upper die seat and a power assembly; the lower die seat is arranged on the machine base, the forming seat is arranged on the upper surface of the lower die seat, the cross-section of the forming seat is the same as the cross-section of the automobile cooler chip, the lower floating plate is vertically slidably connected to the lower die seat by a connecting spring, a forming groove is provided on the lower floating plate corresponding to the forming seat, and the forming seat is penetrated into the forming groove; the upper die seat is slidably connected to the machine base up and down and is located above the forming seat, and the power assembly is arranged on the machine base for driving the upper die seat to reciprocate up and down; the blanking plate is arranged at the bottom of the upper die seat, and an avoidance groove adapted to the shape of the forming seat is provided on the bottom surface of the blanking plate, the upper floating plate is vertically slidably engaged in the avoidance groove, and a compression spring is connected between the upper floating plate and the inner wall of the avoidance groove.

[0012] By adopting the above technical scheme, when in use, the punch is placed on the upper surface of the forming seat and the lower floating plate, and the power component drives the upper die seat downward to approach the forming seat. First, the lower surface of the upper floating plate contacts the punch to press the punch on the forming seat, and at the same time, the lower surface of the lower plate contacts the punch to press the punch on the upper surface of the lower floating plate; then the upper die seat continues to move downward, driving the lower plate to press the punch, and overcomes the elastic force of the connecting spring to drive the lower floating plate to move downward. Since the forming seat is fixed and cannot move downward, the lower floating plate moves downward, which will punch out a car cooler chip with a cross section consistent with the cross section of the forming seat. At this time, the car cooler chip remains on the upper surface of the forming seat; then the power component drives the upper die seat to move upward away from the forming plate to complete a periodic punching action. At this time, the lower floating plate will move up and recover to be flush with the forming plate under the elastic force of the connecting spring; then the punch feeding mechanism drives the punch to move, and drives the formed car cooler chip to move along the moving direction of the punch under the auxiliary action of the feeding mechanism; the entire punching process has a high degree of automation and is easy to use. The upper floating plate and the compression spring are arranged so that when the blanking plate moves downward to punch out the automobile cooler chip by the counter-punch piece, the upper floating plate will move up relative to the blanking plate, thereby reducing the probability that the formed automobile cooler chip is pressed and compacted by the upper floating plate to form adhesion on the forming seat, so that the formed automobile cooler chip can be taken out more easily.

[0013] Optionally, the power assembly includes a rotating motor, a turntable and a connecting rod, the rotating motor is laterally fixed on the machine base, the turntable is coaxially connected to the rotating shaft of the rotating motor, one end of the connecting rod is rotatably connected to the turntable, and the other end of the connecting rod is rotatably connected to the top of the upper mold base, and the plane where the connecting rod rotates is parallel to the plane where the turntable is located.

[0014] By adopting the above technical solution, when in use, the rotating motor is started to drive the turntable to rotate, driving the end of the connecting rod that is rotatably connected to the turntable to reciprocate up and down, thereby driving the upper mold base to reciprocate vertically up and down. The structure is simple and practical, and the rotating motor is used as a power source to save costs.

[0015] Optionally, the unloading mechanism includes a slider, a negative pressure pump and a driving assembly. A slide groove is opened on the upper surface of the forming seat, and the extension direction of the slide groove is the same as the movement direction of the punch. The slider is slidably clamped in the slide groove, and the driving assembly is arranged on the lower mold seat to drive the slider to reciprocate along the slide groove; an air hole is opened vertically on the top of the slider, and the negative pressure pump is connected to the air hole through an air pipe.

[0016] By adopting the above technical scheme, after the punching mechanism punches and forms the automobile cooler chip, the automobile cooler chip remains on the upper surface of the forming seat. At this time, the negative pressure pump is started to adsorb the automobile cooler chip on the slider through the air hole, and then the slider is driven by the driving component to move along the moving direction of the punch, driving the automobile cooler chip to move along the moving direction of the punch. When the automobile cooler chip is away from the punching area, the negative pressure pump is turned off, and the automobile cooler chip falls under the action of its own gravity. At this time, the driving component drives the slider to move in the opposite direction of the moving direction of the punch to return to the initial position, completing a movement cycle, thereby realizing the functional requirement of the blanking mechanism to move the formed automobile cooler chip along the moving direction of the punch. The structure is simple and easy to use.

[0017] Optionally, the bottom wall of the slide groove is inclined, and the height of the bottom wall of the slide groove gradually increases along the moving direction of the punch.

[0018] By adopting the above technical solution, the inclined structure of the bottom wall of the slide groove allows the slider to gradually rise when moving along the moving direction of the punch, driving the automobile cooler chip to rise, thereby reducing the probability of the automobile cooler chip being difficult to move due to adhesion to the forming seat. The structure is simple and practical.

[0019] Optionally, the driving assembly includes a first connecting rod, a second connecting rod and a driving component, one end of the first connecting rod is rotatably connected to the bottom of the slider, one end of the second connecting rod is rotatably connected to an end of the first connecting rod away from the slider, and the rotation planes of the first connecting rod and the second connecting rod are parallel; the end of the second connecting rod away from the first connecting rod is vertically connected to a rotating rod, the rotating rod is rotatably connected to the lower mold base around its own axis, and the driving component is used to drive the rotating rod to rotate.

[0020] By adopting the above technical solution, the driving component drives the rotating rod to rotate, drives the second connecting rod to rotate around the rotating rod, drives the end of the first connecting rod connected to the second connecting rod to rotate around the rotating rod, thereby driving the end of the first connecting rod connected to the bottom of the slider to drive the slider to reciprocate along the extension direction of the slide groove. The structure is simple, easy to use and low cost.

[0021] Optionally, the driving component includes a driving gear, a driven gear, a first worm, a first worm wheel, a second worm and a second worm wheel, the driving gear is coaxially connected to the driving roller, the first worm is rotatably connected to the mounting frame around its own axis, the driven gear is coaxially connected to the first worm, and the driven gear is meshed with the driving gear; the second worm is rotatably connected to the mounting frame around its own axis, the first worm wheel is coaxially connected to the second worm, and the first worm is meshed with the first worm; the second worm wheel is coaxially connected to the rotating rod, and the second worm wheel is meshed with the second worm.

[0022] By adopting the above technical solution, the stepper motor drives the active roller to rotate, while driving the active gear to rotate, driving the driven gear to rotate, driving the driven gear to rotate, driving the first worm to rotate, driving the first worm wheel meshing with the first worm to rotate, driving the second worm coaxially connected to the first worm wheel to rotate, driving the second worm wheel to rotate, and then driving the rotating rod coaxially connected to the second worm wheel to rotate, thereby realizing the functional requirement of the driving component driving the rotating rod to rotate; using the stepper motor as the power source saves costs; and using the self-locking property of the worm wheel and worm transmission, when the stepper motor is not working, the rotating rod will be locked, and the rotating rod will not rotate abnormally, causing the slider to slide to a height higher than the forming seat, thereby affecting the normal function of the punching and shearing mechanism.

[0023] Optionally, anti-skid pad layers are provided on the peripheral walls of the active roller and the pressure roller, and anti-skid grooves are provided on the outer peripheral walls of the anti-skid pad layers.

[0024] By adopting the above technical solution, the anti-skid pad layer and the anti-skid pattern are arranged in coordination, so that the active roller and the pressure roller can clamp the punch more tightly, reducing the probability of the punch slipping when being moved, thereby making the moving distance of the punch more accurate.

[0025] Optionally, the punch winding mechanism includes a winding roller, a synchronous wheel and a synchronous belt, the winding roller is connected to the machine base in a transverse rotation, the winding roller and the active roller are coaxially connected with a synchronous wheel, and the synchronous belt is wrapped around the two synchronous wheels.

[0026] By adopting the above technical solution, the stepper motor drives the active roller to rotate, and the winding roller is driven to rotate through the transmission action of the synchronous wheel and the synchronous belt, and the punched parts passing through the punching mechanism are wound on the winding roller and wound up. The structure is simple and practical; and through the setting of the synchronous wheel and the synchronous belt, the winding roller can rotate synchronously with the active roller, so the winding effect is better, and sharing a power source can also save costs.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The matching arrangement of the punch feeding mechanism, the punch cutting mechanism, the blanking mechanism and the punch winding mechanism makes it possible for the punches to be processed by connecting the punches to the punch feeding mechanism, and then progressively conveying the punches to the punch cutting mechanism through the punch feeding mechanism. The punch cutting mechanism punches the fed punches to form automobile cooler chips. The automobile cooler chips and the punched punches are divided into two parts. As the punched punches are driven by the punch feeding mechanism to move, the blanking mechanism synchronously moves the formed automobile cooler chips along the moving direction of the punches, thereby improving the problem that the automobile cooler chips cannot be taken out due to adhesion between the automobile cooler chips and the upper surface of the lower template, and the staff need to pick them up manually, which affects the working efficiency of the mold. The punched punches are wound up by the punch winding mechanism, which saves space and improves the cleanliness of the processing site.

[0029] 2. The slider, the negative pressure pump and the driving component are arranged so that the punched automobile cooler chip can be adsorbed on the upper surface of the slider by starting the negative pressure pump, and then the slider is driven by the driving component to move in the moving direction of the punch, so that the automobile cooler chip can be driven away from the punching area. After the negative pressure pump is turned off, the automobile cooler chip is no longer adsorbed. After the automobile cooler chip is away from the punching area, it falls under its own gravity. At this time, the driving component drives the slider to move in the opposite direction of the moving direction of the punch to return to the initial position, completing a movement cycle, and realizing the functional requirement that the blanking mechanism moves the formed automobile cooler chip in the moving direction of the punch. The structure is simple and easy to use.

[0030] 3. The matching arrangement of the driving gear, the driven gear, the first worm, the first worm wheel, the second worm and the second worm wheel enables the starting of the stepper motor to drive the driving roller to rotate, which can in turn drive the driving gear, the driven gear, the first worm, the first worm wheel, the second worm and the second worm wheel to rotate, thereby driving the rotating rod coaxially connected to the second worm wheel to rotate, thereby saving costs by sharing the stepper motor as a power source. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the present application from a frontal perspective;

[0033] Figure 2 yes Figure 1 A schematic diagram of the cross-sectional axial structure along line AA in the middle;

[0034] Figure 3 yes Figure 1 A schematic diagram of the cross-sectional axial structure along line BB in the middle;

[0035] Figure 4 yes Figure 2 A partial enlarged schematic diagram of part A;

[0036] Figure 5 It is a schematic diagram of the overall structure from a back perspective in an embodiment of the present application, and is intended to show the structural position relationship of the winding mechanism.

[0037] Figure numerals: 1, machine base; 11, mounting table; 2, punching feeding mechanism; 21, mounting frame; 211, card slot; 22, active roller; 23, pressure roller; 24, movable block; 25, pressure spring; 26, stepping motor; 27, anti-skid pad; 3, punching cutting mechanism; 31, lower die seat; 311, countersunk groove; 312, positioning hole; 313, positioning screw; 314, connecting spring; 315, blanking hole; 32, forming seat; 321, slide groove; 33, lower floating plate; 331, forming groove; 34, blanking plate; 341, avoidance groove; 342, compression spring; 35, upper floating plate; 3 6. Upper die seat; 37. Power assembly; 371. Rotating motor; 372. Turntable; 373. Connecting rod; 38. Punch rod fixing plate; 39. Punch rod; 4. Unloading mechanism; 41. Sliding block; 411. Air hole; 42. Negative pressure pump; 421. Air pipe; 43. First connecting rod; 44. Second connecting rod; 45. Rotating rod; 46. Driving component; 461. Driving gear; 462. Driven gear; 463. First worm; 464. First worm wheel; 465. Second worm; 466. Second worm wheel; 5. Punch winding mechanism; 51. Winding roller; 52. Synchronous wheel; 53. Synchronous belt; 6. Controller. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-5 This application is described in further detail.

[0039] The present application embodiment discloses a car cooler chip processing device. Figure 1The automobile cooler chip processing device includes a machine base 1 and a punching feeding mechanism 2, a punching cutting mechanism 3, a blanking mechanism 4 and a punching winding mechanism 5 arranged on the machine base 1. A mounting table 11 is arranged on the machine base 1, and the punching feeding mechanism 2 is arranged on one side of the mounting table 11. The punching feeding mechanism 2 is used to progressively convey the punching parts into the punching cutting mechanism 3. The punching cutting mechanism 3 is arranged in the middle of the mounting table 11. The punching cutting mechanism 3 is used to punch the fed punching parts to form automobile cooler chips; the blanking mechanism 4 is arranged in the punching cutting mechanism 3, and the automobile cooler chips formed by punching move along the moving direction of the punching parts under the drive of the blanking mechanism 4. The punching winding mechanism 5 is arranged on the other side of the mounting table 11, and the punching parts passing through the punching cutting mechanism 3 are wound up by the punching winding mechanism 5.

[0040] Reference Figure 1-2 The punching feeding mechanism 2 includes a mounting frame 21, an active roller 22, a pressing roller 23, a movable block 24, a pressing spring 25 and a stepping motor 26. The mounting frame 21 is welded and fixed on the mounting table 11 in the vertical direction, and two mounting frames 21 are arranged in parallel and spaced apart. The active roller 22 is connected to the two mounting frames 21 by rotating around its own axis in the horizontal direction at the same time. The stepping motor 26 is bolted and fixed to one of the mounting frames 21 in the horizontal direction, and the rotating shaft of the stepping motor 26 is coaxially connected to the active roller 22. A controller 6 is arranged on the mounting table 11, and the controller 6 is electrically connected to the stepping motor 26.

[0041] A through slot 211 is provided on the opposite side walls of the two mounting frames 21. The slot 211 extends vertically and is located above the active roller 22. The movable block 24 is vertically slidably clamped in the slot 211. The pressing roller 23 is connected to the two movable blocks 24 and rotates around its own axis in the horizontal direction. The pressing roller 23 is parallel to the active roller 22. One end of the pressing spring 25 is connected to the inner wall at the top of the slot 211, and the other end of the pressing spring 25 is connected to the movable block 24. The pressing spring 25 tends to make the movable block 24 approach the active roller 22 from top to bottom, that is, it tends to make the outer peripheral wall of the pressing roller 23 press against the active roller 22.

[0042] When in use, the punch is passed through the gap between the active roller 22 and the pressure roller 23. The pressure roller 23 clamps the punch between the active roller 22 and the pressure roller 23 under the action of the pressure spring 25. The active roller 22 can be driven to rotate a certain angle by starting the stepper motor 26 through the controller 6, thereby driving the punch to move a certain distance into the punching mechanism 3, thereby realizing the functional requirement of the punch feeding mechanism 2 progressively conveying the punch into the punching mechanism 3.

[0043] Furthermore, in order to reduce the probability of the punch slipping when it is driven by the active roller 22 and moves, an anti-skid pad layer 27 is provided on the peripheral walls of the active roller 22 and the pressure roller 23. The exemplary anti-skid pad layer 27 is made of anti-skid rubber products, and the outer peripheral wall of the anti-skid pad layer 27 is also provided with anti-skid grooves for increasing friction.

[0044] Reference Figure 3 The punching mechanism 3 includes a lower die base 31, a forming base 32, a lower floating plate 33, a blanking plate 34, an upper floating plate 35, an upper die base 36 and a power assembly 37. The lower die base 31 is fixedly mounted on the mounting table 11, and the forming base 32 is bolted and fixed on the upper surface of the lower die base 31. The cross-sectional shape of the forming base 32 is the same as the cross-sectional shape of the automobile cooler chip. A positioning hole 312 with a countersunk groove 311 is provided at the bottom of the lower die base 31. A positioning screw 313 is inserted into the positioning hole 312. The positioning screw 313 is threadedly connected to the lower floating plate 33. A forming groove 331 matching the shape of the forming base 32 is provided on the lower floating plate 33. The forming base 32 is tightly slidably penetrated into the forming groove 331 along the vertical direction.

[0045] A connecting spring 314 is sleeved on the positioning screw 313, one end of the connecting spring 314 is connected to the bottom wall of the lower floating plate 33, and the other end of the connecting spring 314 is connected to the top wall of the lower die seat 31. The connecting spring 314 tends to make the lower floating plate 33 move upward away from the lower die seat 31. Under the elastic force of the connecting spring 314, the lower floating plate 33 moves upward until the upper surface of the lower floating plate 33 is flush with the upper surface of the forming seat 32 without being affected by external forces. At this time, the nut of the positioning screw 313 abuts against the bottom wall of the bottom of the countersunk groove 311, thereby limiting the lower floating plate 33 from continuing to move upward.

[0046] The upper die seat 36 is connected to the machine base 1 by sliding vertically up and down, and the upper die seat 36 is located directly above the forming seat 32; the power assembly 37 is arranged on the machine base 1, and the power assembly 37 is used to drive the upper die seat 36 to reciprocate up and down. A punch fixing plate 38 is bolted and fixed at the bottom of the upper die seat 36, and a punch 39 is installed on the punch fixing plate 38. The end of the punch 39 away from the punch fixing plate 38 is vertically downward, and the punch 39 is used to punch the punching piece. Correspondingly, a blanking hole 315 is opened on the mounting table 11, the lower die seat 31 and the forming seat 32 corresponding to the position of the punch 39.

[0047] The blanking plate 34 is bolted and fixed on the bottom wall of the punch rod 39 fixing plate 38, and an avoidance groove 341 is opened on the bottom wall of the blanking plate 34 corresponding to the forming seat 32. The cross-sectional shape of the avoidance groove 341 is the same as the cross-sectional shape of the forming seat 32. The upper floating plate 35 is tightly slidably clamped in the avoidance groove 341 along the vertical direction, and a compression spring 342 is connected to the avoidance groove 341. One end of the compression spring 342 is connected to the inner wall of the avoidance groove 341, and the other end of the compression spring 342 is connected to the top wall of the upper floating plate 35. The compression spring 342 tends to make the upper floating plate 35 move out of the avoidance groove 341 along the vertical direction.

[0048] When in use, the upper die seat 36 is driven downward to the lower die seat 31 by the power assembly 37. When the lower plate 34 contacts the punching piece and continues to move downward, the lower floating plate 33 can be pressed downward. Since the forming seat 32 remains stationary, the lower plate 34 drives the punching piece on the side of the forming seat 32 to move downward, and the punching piece above the forming seat 32 and the punching piece above the lower floating plate 33 can be punched out by dislocation. The punching piece remaining above the forming seat 32 is the automobile cooler chip. At the same time, the punch rod 39 punches the automobile cooler chip while moving downward, and the punching waste falls through the blanking port. After one punching is completed, the power assembly 37 drives the upper die seat 36 to move upward. At this time, the upper floating plate 35 will always press the automobile cooler chip on the upper surface of the forming seat 32 under the action of the compression spring 342. After the upper floating plate 35 is completely away from the automobile cooler chip, the stepper motor 26 starts to drive the punching piece away from the punching area along the punching piece moving direction, and the punching piece is rolled up by the punching piece rolling mechanism 5; at the same time, under the action of the unloading mechanism 4, the automobile cooler chip is also driven away from the punching area, and the automobile cooler chip away from the punching area falls onto the installation table 11 under the action of its own gravity.

[0049] The power assembly 37 includes a rotating motor 371, a turntable 372 and a connecting rod 373. The rotating motor 371 is bolted and fixed on the machine base 1 along the horizontal direction, and the rotating motor 371 is electrically connected to the controller 6; the turntable 372 is coaxially connected to the rotating shaft of the rotating motor 371, one end of the connecting rod 373 is rotatably connected to the turntable 372, and the other end of the connecting rod 373 is rotatably connected to the top of the upper mold base 36, and the rotation plane of the connecting rod 373 is parallel to the plane where the turntable 372 is located.

[0050] When in use, the controller 6 controls the rotating motor 371 to start, driving the turntable 372 to rotate, driving the end of the connecting rod 373 connected to the turntable 372 to rotate around the rotating axis of the rotating motor 371, thereby driving the other end of the connecting rod 373 to drive the upper mold base 36 to reciprocate up and down. The structure is simple and easy to use.

[0051] Reference Figure 2 and Figure 4The unloading mechanism 4 includes a slider 41, a negative pressure pump 42 and a driving assembly. A chute 321 is provided on the upper surface of the forming seat 32. The extension direction of the chute 321 is the same as the moving direction of the punch, and the bottom wall of the chute 321 is inclined. The height of the bottom wall of the chute 321 gradually increases along the moving direction of the punch. The slider 41 is slidably clamped in the chute 321 along the extending direction of the chute 321. When the slider 41 is at the lowest point in the chute 321, the top of the slider 41 is flush with the top of the forming seat 32. A through air hole 411 is vertically provided on the top of the slider 41. The negative pressure pump 42 is connected to the air hole 411 at the bottom of the slider 41 through the air pipe 421. The negative pressure pump 42 is connected to the controller 6 by telecommunication. The driving assembly is arranged on the lower die seat 31, and the driving assembly is used to drive the slider 41 to reciprocate along the extending direction of the chute 321.

[0052] When moving the car cooler chip, the negative pressure pump 42 is started by the controller 6, so that the air hole 411 is vacuumed so that the car cooler chip is adsorbed on the upper surface of the slider 41, and then the slider 41 is driven by the driving component to move along the moving direction of the punch. Due to the inclined setting of the bottom wall of the slide groove 321, the slider 41 will gradually rise while moving along the moving direction of the punch, so that the car cooler chip can be moved away from the punching area. The upward movement of the slider 41 can reduce the probability that the car cooler chip is difficult to move due to being pressed on the forming seat 32. The structure is simple and easy to use. When the slider 41 moves to the highest point, the controller 6 controls the negative pressure pump 42 to turn off, and the slider 41 no longer adsorbs the car cooler chip. At this time, the car cooler chip falls on the installation table 11 under its own gravity, and the driving component drives the slider 41 to return to the lowest point in the slide groove 321. At this time, the slider 41 completes a cycle of movement.

[0053] The driving assembly includes a first connecting rod 43, a second connecting rod 44 and a driving component 46. One end of the first connecting rod 43 is rotatably connected to the bottom wall of the slider 41. A clearance groove penetrating the forming seat 32 is vertically opened on the bottom wall of the slide groove 321, and the first connecting rod 43 is located in the clearance groove. One end of the second connecting rod 44 is rotatably connected to the end of the first connecting rod 43 away from the slider 41, and the second connecting rod 44 is parallel to the rotation plane of the first connecting rod 43; the other end of the second connecting rod 44 is vertically welded with a rotating rod 45, and the rotating rod 45 is rotatably connected to the lower mold seat 31 around its own axis in the horizontal direction; the driving component 46 is used to drive the rotating rod 45 to rotate. When in use, the rotating rod 45 is driven to rotate by the driving component 46, driving the end of the first connecting rod 43 connected to the second connecting rod 44 to rotate around the rotating rod 45, and then driving the slider 41 connected to the other end of the first connecting rod 43 to slide back and forth along the extension direction of the slide groove 321. The structure is simple and easy to use.

[0054] The driving component 46 includes a driving gear 461, a driven gear 462, a first worm 463, a first worm wheel 464, a second worm 465 and a second worm wheel 466. The driving gear 461 is coaxially connected to the driving roller 22, the driven gear 462 is rotatably connected to the mounting frame 21, and the driven gear 462 is meshed with the driving gear 461. The first worm 463 is coaxially connected to the driven gear 462, the first worm 463 is rotatably connected to the mounting frame 21 around its own axis, the first worm wheel 464 is rotatably connected to the mounting table 11, and the first worm wheel 464 is meshed with the first worm 463. The second worm 465 is coaxially connected to the first worm wheel 464, and the second worm wheel 466 is coaxially connected to the rotating rod 45. When the stepper motor 26 is started, the active roller 22 is driven to rotate, and the synchronous belt 53 drives the active gear 461 to rotate, drives the driven gear 462 to rotate, drives the first worm 463 to rotate, drives the first worm wheel 464 to rotate, drives the second worm 465 to rotate, drives the second worm wheel 466 to rotate, and then drives the rotating rod 45 coaxially connected to the second worm wheel 466 to rotate, so as to realize the functional requirement that the driving component 46 drives the rotating rod 45 to rotate. By sharing a power source with the stepper motor 26, the cost is saved, and the punching feeding mechanism 2 and the unloading mechanism 4 are synchronized, and the punching parts and the automobile cooler chips move synchronously. And through the transmission self-locking characteristics of the worm gear, when the stepper motor 26 is not working, the position of the slider 41 can be locked to prevent the abnormal movement of the slider 41 from affecting the normal operation of the punching mechanism 3.

[0055] Reference Figure 5 The punching winding mechanism 5 includes a winding roller 51, a synchronous wheel 52 and a synchronous belt 53. The winding roller 51 is connected to the machine base 1 and rotates around its own axis in the horizontal direction. The winding roller 51 is parallel to the active roller 22. The synchronous wheel 52 is coaxially connected to the winding roller 51 and the active roller 22 respectively, and the synchronous belt 53 is wound around the two synchronous wheels 52. The stepping motor 26 is started to drive the active roller 22 to rotate, and then the winding roller 51 is driven to rotate through the transmission action of the synchronous wheel 52 and the synchronous belt 53. The punching blanked by the punching blanking mechanism 3 is wound on the winding roller 51. The setting of the synchronous wheel 52 and the synchronous belt 53 allows the feeding and winding of the punching blank to be carried out synchronously, so that the operation of the punching blank is more stable.

[0056] The implementation principle of the automobile cooler chip processing device of the embodiment of the present application is: when in use, the punch is passed through the active roller 22 and the pressure roller 23, and the stepper motor 26 is started by the controller 6 to drive the active roller 22 to rotate a certain angle, so that the punch can be transported to the punching and shearing mechanism 3 for a certain distance, thereby realizing the functional requirement that the punch feeding mechanism 2 progressively transports the punch into the punching and shearing mechanism 3.

[0057] When the punch is located on the upper surface of the forming seat 32, the upper die seat 36 is driven downward by the power assembly 37. When the lower plate 34 presses the punch so that the lower floating plate 33 overcomes the elastic force of the connecting spring 314 and moves downward, the punch can be punched to form an automobile cooler chip, and the automobile cooler chip at this time remains on the forming seat 32. Afterwards, the power assembly 37 drives the upper die seat 36 to move upward until the upper floating plate 35 is away from the formed automobile cooler chip, and the punch punching mechanism 3 at this time completes a punching operation.

[0058] Then, the controller 6 starts the stepper motor 26 again to drive the punched part of the punch away from the punching area. At the same time, the controller 6 controls the negative pressure pump 42 to start, and the formed car cooler chip is adsorbed on the slider 41. The start of the stepper motor 26 will also synchronously drive the slider 41 along the moving direction of the punch, thereby synchronously driving the car cooler chip away from the punching area, improving the problem that the car cooler chip cannot be taken out and needs to be picked up manually by the staff, which affects the working efficiency of the mold. Finally, the punched part passing through the punching mechanism 3 is wound on the winding roller 51, which saves space and improves the cleanliness of the processing site.

[0059] The above are all optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automobile cooler chip processing device, characterized in that: The invention comprises a machine base (1) and a punching feeding mechanism (2), a punching cutting mechanism (3) and a punching winding mechanism (5) arranged on the machine base (1); the punching feeding mechanism (2) is used for progressively conveying punchings into the punching cutting mechanism (3); the punching cutting mechanism (3) is used for punching the fed punchings to form automobile cooler chips; the punching cutting mechanism (3) is provided with a feeding mechanism (4) for moving the formed automobile cooler chips along the moving direction of the punchings; the punching winding mechanism (5) is used for winding the punched punchings.

2. The automotive cooler chip processing device according to claim 1, characterized in that: The punching feeding mechanism (2) comprises a mounting frame (21), an active roller (22), a pressure roller (23), a movable block (24), a pressure spring (25) and a stepping motor (26); the mounting frame (21) is arranged on the machine base (1); the active roller (22) is connected to the mounting frame (21) in a lateral rotation manner; the stepping motor (26) is fixedly arranged on the mounting frame (21); and the rotating shaft of the stepping motor (26) is coaxial with the active roller (22). The movable block (24) is connected to the mounting frame (21) by vertical sliding, the pressing roller (23) is connected to the movable block (24) by horizontal rotation, the pressing roller (23) is parallel to the active roller (22), one end of the pressing spring (25) is connected to the mounting frame (21), and the other end of the pressing spring (25) is connected to the movable block (24), and the pressing spring (25) tends to make the pressing roller (23) press against the active roller (22).

3. The automotive cooler chip processing device according to claim 2, characterized in that: The punching mechanism (3) comprises a lower die base (31), a forming base (32), a lower floating plate (33), a blanking plate (34), an upper floating plate (35), an upper die base (36) and a power assembly (37); the lower die base (31) is arranged on the machine base (1), the forming base (32) is arranged on the upper surface of the lower die base (31), the cross section of the forming base (32) is the same as the cross section of the automobile cooler chip, the lower floating plate (33) is vertically slidably connected to the lower die base (31) through a connecting spring (314), a forming groove (331) is provided on the lower floating plate (33) corresponding to the forming base (32), and the forming base (32) is inserted into the forming groove (331); the upper mold base (36) is slidably connected to the machine base (1) and is located above the forming base (32); the power assembly (37) is arranged on the machine base (1) and is used to drive the upper mold base (36) to reciprocate up and down; the lower material plate (34) is arranged at the bottom of the upper mold base (36), and an avoidance groove (341) adapted to the shape of the forming base (32) is opened on the bottom surface of the lower material plate (34); the upper floating plate (35) is slidably engaged in the avoidance groove (341) along the vertical direction, and a compression spring (342) is connected between the upper floating plate (35) and the inner wall of the avoidance groove (341).

4. The automotive cooler chip processing device according to claim 3, characterized in that: The power assembly (37) comprises a rotating motor (371), a rotating disk (372) and a connecting rod (373); the rotating motor (371) is fixedly mounted on the machine base (1) in a transverse direction; the rotating disk (372) is coaxially connected to the rotating shaft of the rotating motor (371); one end of the connecting rod (373) is rotatably connected to the rotating disk (372); the other end of the connecting rod (373) is rotatably connected to the top of the upper mold base (36); and the plane on which the connecting rod (373) rotates is parallel to the plane on which the rotating disk (372) rotates.

5. The automobile cooler chip processing device according to claim 3, characterized in that: The unloading mechanism (4) comprises a slider (41), a negative pressure pump (42) and a driving assembly. A slide groove (321) is provided on the upper surface of the forming seat (32). The extension direction of the slide groove (321) is the same as the moving direction of the punch. The slider (41) is slidably clamped in the slide groove (321). The driving assembly is arranged on the lower die seat (31) and is used to drive the slider (41) to reciprocate along the slide groove (321). An air hole (411) is vertically penetrated on the top of the slider (41), and the negative pressure pump (42) is connected to the air hole (411) through an air pipe (421).

6. The automobile cooler chip processing device according to claim 5, characterized in that: The bottom wall of the slide groove (321) is arranged obliquely, and the height of the bottom wall of the slide groove (321) gradually increases along the moving direction of the punch.

7. The automobile cooler chip processing device according to claim 6, characterized in that: The driving assembly comprises a first connecting rod (43), a second connecting rod (44) and a driving component (46), one end of the first connecting rod (43) is rotatably connected to the bottom of the slider (41), one end of the second connecting rod (44) is rotatably connected to an end of the first connecting rod (43) away from the slider (41), and the rotation planes of the first connecting rod (43) and the second connecting rod (44) are parallel; one end of the second connecting rod (44) away from the first connecting rod (43) is vertically connected to a rotating rod (45), and the rotating rod (45) is rotatably connected to the lower mold base (31) around its own axis, and the driving component (46) is used to drive the rotating rod (45) to rotate.

8. The automotive cooler chip processing device according to claim 7, characterized in that: The driving component (46) comprises a driving gear (461), a driven gear (462), a first worm (463), a first worm wheel (464), a second worm (465) and a second worm wheel (466); the driving gear (461) is coaxially connected to the driving roller (22); the first worm (463) is connected to the mounting frame (21) by rotation around its own axis; the driven gear (462) is coaxially connected to the first worm (463); the driven gear (462) is meshed with the driving gear (461); the second worm (465) is connected to the mounting frame (21) by rotation around its own axis; the first worm wheel (464) is coaxially connected to the second worm (465); the first worm (463) is meshed with the first worm (463); the second worm wheel (466) is coaxially connected to the rotating rod (45); the second worm wheel (466) is meshed with the second worm (465).

9. The automobile cooler chip processing device according to claim 2, characterized in that: The active roller (22) and the pressure roller (23) are both provided with anti-skid pad layers (27) on their circumferential walls, and the anti-skid pad layers (27) are provided with anti-skid patterns on their outer circumferential walls.

10. The automotive cooler chip processing device according to claim 2, characterized in that: The punching piece winding mechanism (5) comprises a winding roller (51), a synchronous wheel (52) and a synchronous belt (53); the winding roller (51) is connected to the machine base (1) in a lateral rotation manner; the winding roller (51) and the driving roller (22) are both coaxially connected with the synchronous wheel (52); and the synchronous belt (53) is wound around the two synchronous wheels (52).

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