High-efficiency stamping device for electronic components and processing method thereof

Abstract

The application discloses an electronic component high-efficiency stamping device and a processing method thereof, and belongs to the field of electronic component manufacturing. The device comprises a workbench, a lower die arranged on the workbench, an upper die arranged above the lower die, a stand arranged on the top surface of the workbench, a cylinder arranged on the top surface of the stand, a bottom end of a piston rod of the cylinder penetrating through the inner top surface of the stand and being fixed to the top surface of the upper die, a feeding box for feeding a conveying belt arranged on one side of the top surface of the workbench, conveying rollers one and two for feeding the conveying belt rotatably arranged between opposite inner side surfaces of the feeding box, and a driving assembly arranged on the upper die and used for driving the conveying roller two to rotate. The application has the effect of improving the stamping efficiency of electronic components.

Description

Technical Field

[0001] This invention relates to the field of electronic component manufacturing, and in particular to a high-efficiency stamping equipment for electronic components and its processing method. Background Technology

[0002] Stamping is a forming process that uses a press and dies to apply external force to sheet metal, strip, tube, and profiles, causing plastic deformation or separation to obtain workpieces of the desired shape and size. The principle of stamping is simple, and it can process some complex parts. Operators only need to place the raw material strip in the loading position, pass it through the stamping die, and introduce it into the winding section. As the winding section rotates, processing begins. However, because operators need to manually load and unload the strip during processing, the stamping efficiency of electronic components is reduced. Summary of the Invention

[0003] To address the problem of low stamping efficiency for electronic components, this application provides a high-efficiency stamping device for electronic components and its processing method.

[0004] In the first aspect, the high-efficiency stamping equipment for electronic components provided in this application adopts the following technical solution: A high-efficiency stamping equipment for electronic components includes a worktable, a lower die on the worktable, an upper die above the lower die, a support frame on the top surface of the worktable, a cylinder on the top surface of the support frame, the bottom end of the piston rod of the cylinder passing through the inner top surface of the support frame and fixed to the top surface of the upper die, a feeding box for conveying a material belt on one side of the top surface of the worktable, and a conveying roller one and a conveying roller two for conveying the material belt rotatably mounted between opposite inner surfaces of the feeding box, and a driving assembly for driving the conveying roller two to rotate on the upper die.

[0005] By adopting the above technical solution, the material strip passes between conveyor roller one and conveyor roller two, and then the drive assembly is activated to drive conveyor roller two to rotate. During the rotation of conveyor roller two, the material strip is driven forward and moved between the upper die and the lower die. Then, the cylinder is activated, and the piston rod of the cylinder drives the upper die to move downward, so that the upper die punches the material strip. When the upper die punches the material strip, the material strip is continuously driven forward by conveyor roller two, thereby improving the punching efficiency of electronic components.

[0006] Preferably, a rotating sleeve is rotatably provided on the outer circumferential surface of the second conveyor roller, a drive rod is fixed on the circumferential surface of the rotating sleeve, the drive assembly includes a fixing plate fixed on the side of the upper mold, a pressure rod is fixed on the bottom surface of the fixing plate, the pressure rod can drive the drive rod to rotate downward, and a drive component for driving the second conveyor roller to rotate is provided on the rotating sleeve.

[0007] By adopting the above technical solution, when the upper mold moves downward, the upper mold drives the fixed plate to move downward, the fixed plate drives the pressure rod to move downward, the pressure rod drives the drive rod to rotate downward, the drive rod drives the rotating sleeve to rotate, the rotating sleeve drives the drive component to rotate, thereby driving the drive component to drive the second conveyor roller to rotate.

[0008] Preferably, the driving component includes a rotating shaft rotatably disposed on the side of the driving sleeve, a pawl fixedly mounted on the rotating shaft, a torsion spring mounted on the rotating shaft, one end of the torsion spring being fixedly connected to the side of the pawl, the other end of the torsion spring being fixedly connected to the end face of the rotating sleeve, a ratchet being fixedly mounted on the outer circumferential surface of the second conveying roller, and the bottom end of the pawl being inserted into the tooth groove of the ratchet.

[0009] By adopting the above technical solution, when the upper mold moves downward, the upper mold drives the fixed plate downward, the fixed plate drives the pressure rod to move downward, the pressure rod drives the drive rod to rotate downward, the drive rod drives the rotating sleeve to rotate, the rotating sleeve drives the pawl to rotate, the pawl drives the ratchet to rotate, thereby the ratchet drives the second conveyor roller to rotate, and the second conveyor roller drives the material belt to move forward when it rotates.

[0010] Preferably, a reset rod is fixed to the outer circumferential surface of the rotating sleeve, an mounting rod is rotatably mounted on the side of the upright, a insertion groove is provided at the bottom end of the mounting rod, a moving rod is slidably arranged vertically in the insertion groove, the bottom end of the moving rod is rotatably connected to the side of the reset rod, a spring is fixed to the top end of the moving rod, and the top end of the spring is fixed to the top surface inside the insertion groove.

[0011] By adopting the above technical solution, when the drive rod drives the rotating sleeve to rotate, the rotating sleeve drives the pawl to rotate, the pawl drives the ratchet to rotate, and the ratchet drives the conveyor roller to rotate, the rotating sleeve also drives the reset rod to rotate, causing the reset rod to drive the moving rod to move upward. The spring is in a compressed state. When the upper mold moves upward, the pressure rod disengages from the drive rod, and the moving rod moves downward under the elastic force of the spring, causing the moving rod to drive the reset rod to rotate. The reset rod drives the rotating sleeve to rotate, and the rotating sleeve drives the drive rod to rotate to the initial position, thus facilitating the pressure rod to drive the drive rod to rotate downward when the upper mold moves downward.

[0012] Preferably, the end of the feeding box away from the lower mold has two parallel side plates fixed to it, and two cleaning plates are fixed between the two side plates by bolts. Cleaning cotton is fixed to the opposite sides of the two cleaning plates.

[0013] By adopting the above technical solution, the material strip is passed between two cleaning cotton pads. When the material strip is conveyed through the feeding box to the space between the upper and lower dies, the cleaning cotton pads wipe away foreign objects from the surface of the material strip, thereby reducing the possibility of the material strip being deformed by foreign objects when the upper die moves downward to press the material strip.

[0014] Preferably, a strip platform for placing the strip roll is provided on one side of the workbench, a base is provided on one side of the strip platform, a vertical rod is fixed on the top surface of the base, a rotating block is rotatably installed on the top of the vertical rod, a support rod is passed through the top surface of the rotating block, an abutment wheel for tensioning the strip is provided at the bottom end of the support rod, a counterweight rod is fixed on the side of the rotating block, a counterweight block is sleeved on the outer circumference of the counterweight rod, and the counterweight block is threadedly connected to the counterweight rod.

[0015] By adopting the above technical solution, when the material belt becomes slack during the conveying process, the seeding rod rotates downward under the gravity of the counterweight, causing the seeding rod to drive the rotating block to rotate, the rotating block to drive the support rod to rotate, and the support rod to drive the abutment wheel to move, thereby causing the abutment wheel to pull the material belt during the movement, thus making the abutment wheel tension the material belt.

[0016] Preferably, a movable ring is fitted on the outer circumferential surface of the vertical rod, a fixing bolt passes through the outer circumferential surface of the movable ring, the fixing bolt is threadedly connected to the movable ring, the end of the fixing bolt abuts against the outer circumferential surface of the mounting rod, and a support rod for supporting the material strip is fixed on the outer circumferential surface of the movable ring.

[0017] By adopting the above technical solution, the moving ring is moved vertically, which drives the support rod to move and adjusts the support position of the support rod on the material strip. After the position of the support rod is adjusted, the fixing bolt is rotated so that the end of the fixing bolt abuts against the outer circumference of the vertical rod, thereby fixing the moving ring on the mounting rod, which facilitates the support rod to support the material strip.

[0018] Preferably, a winding table is provided on the side of the workbench away from the strip table, and a winding roller for winding the stamped strip is provided on the winding table. A slot is opened on the top surface of the winding table, and a motor is provided in the slot. The top end of the motor output shaft is fixedly connected to the bottom end of the winding roller.

[0019] By adopting the above technical solution, the front end of the stamped strip is fixed on the outer circumference of the take-up roller. The motor is started, and the output shaft of the motor drives the take-up roller to rotate, so that the take-up roller winds the stamped strip during the rotation, thereby facilitating the collection of the stamped strip.

[0020] Secondly, the electronic component processing method provided in this application adopts the following technical solution: A method for fabricating electronic components includes the following steps: S1: Place the material strip on the material strip platform; S2: Wrap the front end of the material belt around the abutment wheel, so that the material belt passes through the two cleaning cotton and the conveyor roller one and the conveyor roller two in sequence; S3: Pull the strip to pass between the upper and lower dies and fix the front end of the strip to the outer circumference of the take-up roller; S4: Start the cylinder, causing the piston rod of the cylinder to move the upper die downward to punch the material strip.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. Pass the material strip through the conveyor roller 1 and conveyor roller 2, then start the drive assembly to drive conveyor roller 2 to rotate. During the rotation of conveyor roller 2, conveyor roller 2 drives the material strip forward, so that the material strip moves between the upper die and the lower die. Then start the cylinder, so that the piston rod of the cylinder drives the upper die to move downward, so that the upper die punches the material strip. When the upper die punches the material strip, the material strip is continuously driven forward by conveyor roller 2, thereby improving the punching efficiency of electronic components. 2. When the drive rod drives the rotating sleeve to rotate, the rotating sleeve drives the pawl to rotate, the pawl drives the ratchet to rotate, and the ratchet drives the conveyor roller to rotate, the rotating sleeve also drives the reset rod to rotate, causing the reset rod to drive the moving rod to move upward. The spring is in a compressed state. When the upper mold moves upward, the pressure rod disengages from the drive rod, and the moving rod moves downward under the elastic force of the spring, causing the moving rod to drive the reset rod to rotate. The reset rod drives the rotating sleeve to rotate, and the rotating sleeve drives the drive rod to rotate to the initial position, so that when the upper mold moves downward, the pressure rod drives the drive rod to rotate downward. 3. When the conveyor belt becomes slack during the conveying process, the seeding rod rotates downward under the gravity of the counterweight, causing the seeding rod to drive the rotating block to rotate, the rotating block to drive the support rod to rotate, and the support rod to drive the abutment wheel to move. As a result, the abutment wheel pulls the conveyor belt during its movement, thereby tensioning the conveyor belt. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency stamping equipment for electronic components according to an embodiment of this application.

[0023] Figure 2 This is a schematic diagram of the feeding box in an embodiment of this application.

[0024] Figure 3 This is a cross-sectional view of the mounting rod in an embodiment of this application.

[0025] Figure 4 This is a schematic diagram of the rotating sleeve in an embodiment of this application.

[0026] Figure 5 This is a schematic diagram of the structure of the take-up roller in the embodiments of this application.

[0027] Reference numerals: 1. Workbench; 11. Lower mold; 12. Upper mold; 13. Stand; 14. Cylinder; 2. Feed box; 21. Side plate; 22. Cleaning plate; 23. Cleaning cotton; 24. Conveyor roller one; 25. Conveyor roller two; 26. Rotating sleeve; 27. Drive rod; 28. Fixing plate; 29. ​​Pressure rod; 3. Rotating shaft; 31. Pawl; 32. Torsion spring; 33. Ratchet; 34. Reset rod; 35. Mounting rod; 36. Insertion slot; 37. Moving rod; 38. Spring; 4. Material strip table; 41. Base; 42. Vertical rod; 43. Rotating block; 44. Support rod; 45. Abutment wheel; 46. Counterweight rod; 47. Counterweight block; 5. Moving ring; 51. Fixing bolt; 52. Support rod; 53. Rewinding table; 54. Groove; 55. Motor; 56. Rewinding roller. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0029] This application discloses an efficient stamping equipment for electronic components and its processing method.

[0030] Reference Figure 1 A high-efficiency stamping equipment for electronic components includes a worktable 1, a lower die 11 fixed on the top surface of the worktable 1, and an upper die 12 disposed above the lower die 11. A support frame 13 is disposed on the top surface of the worktable 1, and a cylinder 14 is fixed on the top surface of the support frame 13. The bottom end of the piston rod of the cylinder 14 passes through the inner top surface of the support frame 13 and is fixed to the top surface of the upper die 12.

[0031] Reference Figure 1 and Figure 2 A feeding box 2 for conveying material belt is fixed on one side of the top surface of the workbench 1. Two parallel side plates 21 are fixed on the end face of the feeding box 2 away from the lower mold 11. Two cleaning plates 22 are fixed between the two side plates 21 by bolts. Cleaning cotton 23 is fixed on the opposite sides of the two cleaning plates 22.

[0032] Reference Figure 1 and Figure 3 A conveyor roller 24 and a conveyor roller 25 for conveying a material belt are rotatably mounted between the opposite inner surfaces of the feeding box 2. One end of the conveyor roller 25 extends out of the side of the feeding box 2. A rotating sleeve 26 is fitted onto the end of the conveyor roller 25, and the rotating sleeve 26 is rotatably connected to the conveyor roller 25. A drive rod 27 is fixed to the circumferential surface of the rotating sleeve 26. A fixing plate 28 is fixed to the side of the upper mold 12, and a pressure rod 29 is fixed to the bottom surface of the fixing plate 28. The pressure rod 29 can drive the drive rod 27 to rotate downward.

[0033] Reference Figure 3 and Figure 4Multiple rotating shafts 3 are rotatably mounted on the side of the rotating sleeve 26. These shafts are evenly spaced along the circumference of the rotating sleeve 26. A pawl 31 is fixedly mounted on the rotating shaft 3. A torsion spring 32 is mounted on the rotating shaft 3. One end of the torsion spring 32 is fixedly connected to the side of the pawl 31, and the other end of the torsion spring 32 is fixedly connected to the end face of the rotating sleeve 26. A ratchet 33 is fixedly mounted on the outer circumference of the conveying roller 25. The bottom end of the pawl 31 is inserted into the tooth groove of the ratchet 33.

[0034] Reference Figure 1 and Figure 3 A reset rod 34 is fixed to the outer circumferential surface of the rotating sleeve 26. A mounting rod 35 is rotatably mounted on the side of the upright frame 13. A insertion groove 36 is provided at the bottom end of the mounting rod 35. A moving rod 37 is slidably arranged vertically inside the insertion groove 36. The bottom end of the moving rod 37 is hinged to the top surface of the reset rod 34. A spring 38 is fixed to the top end of the moving rod 37. The top end of the spring 38 is fixed to the inner top surface of the insertion groove 36.

[0035] Reference Figure 1 A strip platform 4 for placing strip rolls is provided on one side of the workbench 1. The strip platform 4 is rotatable. A base 41 is provided on the side of the strip platform 4 away from the workbench 1. A vertical rod 42 is fixed to the top surface of the base 41. A rotating block 43 is rotatably installed on the top of the outer circumference of the vertical rod 42. A support rod 44 passes through the top surface of the rotating block 43. A horizontally arranged abutment wheel 45 for tensioning the strip is fixed to the bottom end of the support rod 44. A counterweight rod 46 is fixed to the side of the rotating block 43. A counterweight block 47 is sleeved on the outer circumference of the counterweight rod 46 and is threadedly connected to the counterweight rod 46. A movable ring 5 is sleeved on the outer circumference of the vertical rod 42. The movable ring 5 can move vertically. A fixing bolt 51 passes through the outer circumference of the movable ring 5 and is threadedly connected to the movable ring 5. The end of the fixing bolt 51 abuts against the outer circumference of the mounting rod 35. A support rod 52 for supporting the strip is fixed on the outer circumference of the movable ring 5.

[0036] Reference Figure 1 and Figure 5 A take-up table 53 is provided on the side of the workbench 1 away from the material belt table 4. A slot 54 is opened on the top surface of the take-up table 53. A motor 55 is fixed in the slot 54. A take-up roller 56 is fixed at the top of the output shaft of the motor 55.

[0037] The implementation principle of this application embodiment is as follows: The worker places the material roll on the material roll platform 4, passes the front end of the material roll around the abutment wheel 45, and then passes it between the two cleaning cotton 23. The worker continues to move the material roll forward so that the front end of the material roll passes between the first conveyor roller 24 and the second conveyor roller 25. The outer peripheral surfaces of the first conveyor roller 24 and the second conveyor roller 25 abut against the top and bottom surfaces of the material roll, respectively. Then the material roll is pulled so that it moves between the upper mold 12 and the lower mold 11. Then, cylinder 14 is activated, causing the piston rod of cylinder 14 to move the upper die 12 downward, so that the upper die 12 punches the material strip. When the upper die 12 moves downward, it also drives the fixed plate to move downward. The fixed plate drives the pressure rod 29 to move downward. The pressure rod 29 drives the drive rod 27 to rotate downward, so that the drive rod 27 drives the rotating sleeve 26 to rotate. The rotating sleeve 26 drives the rotating shaft 3 to rotate. The rotating shaft 3 drives the pawl 31 to rotate, so that the pawl 31 drives the ratchet 33 to rotate. The ratchet 33 drives the second conveyor roller 25 to rotate, so that the second conveyor roller 25 drives the material strip to move forward during the rotation. When the upper die 12 moves downward to punch the material strip, the material strip is automatically conveyed, thereby improving the stamping efficiency of electronic components. When the upper mold 12 moves downward, it drives the fixed plate to move downward. The fixed plate drives the pressure rod 29 to move downward, causing the pressure rod 29 to drive the rotating sleeve 26 to rotate. The rotating sleeve 26 also drives the reset rod 34 to rotate. At this time, the reset rod 34 drives the moving rod 37 to move upward, and the spring 38 is in a compressed state. When the upper mold 12 moves upward, causing the pressure rod 29 to disengage from the driving rod 27, the moving rod 37 moves downward under the elastic force of the spring 38. The moving rod 37 drives the reset rod 34 to rotate downward. The reset rod 34 drives the rotating sleeve 26 to rotate, causing the rotating sleeve 26 to drive the driving rod 27 to rotate to the initial position, so that when the upper mold 12 moves downward, the pressure rod 29 can press the driving rod 27 downward again.

[0038] This application also discloses an electronic component processing method, including the following steps: S1: Place the material strip on the material strip platform 4; S2: Wrap the front end of the material belt around the abutment wheel 45, so that the material belt passes through the two cleaning cotton 23 and the first conveyor roller 24 in sequence between the second conveyor roller 25; S3: Pull the strip so that it passes between the upper die 12 and the lower die 11 and fix the front end of the strip to the outer circumferential surface of the take-up roller 56; S4: Start cylinder 14, causing the piston rod of cylinder 14 to drive the upper die 12 to move downward to punch the material strip.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-efficiency stamping equipment for electronic components, comprising a worktable (1), a lower die (11) disposed on the worktable (1), an upper die (12) disposed above the lower die (11), a support frame (13) disposed on the top surface of the worktable (1), a cylinder (14) disposed on the top surface of the support frame (13), the bottom end of the piston rod of the cylinder (14) passing through the inner top surface of the support frame (13) and fixed to the top surface of the upper die (12), characterized in that: A feeding box (2) for conveying a material belt is provided on one side of the top surface of the workbench (1). A conveying roller 1 (24) and a conveying roller 2 (25) for conveying a material belt are rotatably installed between the opposite inner sides of the feeding box (2). A driving component for driving the conveying roller 2 (25) to rotate is provided on the upper mold (12).

2. The high-efficiency stamping equipment for electronic components according to claim 1, characterized in that: A rotating sleeve (26) is rotatably provided on the outer circumferential surface of the second conveying roller (25). A driving rod (27) is fixed on the circumferential surface of the rotating sleeve (26). The driving assembly includes a fixing plate (28) fixed on the side of the upper mold (12). A pressure rod (28) is fixed on the bottom surface of the fixing plate. The pressure rod (29) can drive the driving rod (27) to rotate downward. A driving component for driving the second conveying roller (25) to rotate is provided on the rotating sleeve (26).

3. The high-efficiency stamping equipment for electronic components according to claim 2, characterized in that: The driving component includes a rotating shaft (3) rotatably disposed on the side of the driving sleeve. A pawl (31) is fixedly mounted on the rotating shaft (3). A torsion spring (32) is mounted on the rotating shaft (3). One end of the torsion spring (32) is fixedly connected to the side of the pawl (31), and the other end of the torsion spring (32) is fixedly connected to the end face of the rotating sleeve (26). A ratchet (33) is fixedly mounted on the outer circumferential surface of the second conveying roller (25). The bottom end of the pawl (31) is inserted into the tooth groove of the ratchet (33).

4. The high-efficiency stamping equipment for electronic components according to claim 2, characterized in that: A reset rod (34) is fixed on the outer circumferential surface of the rotating sleeve (26). An installation rod (35) is rotatably installed on the side of the upright frame (13). A insertion groove (36) is provided at the bottom end of the installation rod (35). A moving rod (37) is slidably arranged vertically in the insertion groove (36). The bottom end of the moving rod (37) is rotatably connected to the side of the reset rod (34). A spring (38) is fixed at the top end of the moving rod (37). The top end of the spring (38) is fixed to the top surface inside the insertion groove (36).

5. A high-efficiency stamping equipment for electronic components according to claim 1, characterized in that: The feeding box (2) has two parallel side plates (21) fixed at one end away from the lower mold (11). Two cleaning plates (22) are fixed between the two side plates (21) by bolts. Cleaning cotton (23) is fixed on the opposite sides of the two cleaning plates (22).

6. The high-efficiency stamping equipment for electronic components according to claim 1, characterized in that: A strip platform (4) for placing strip rolls is provided on one side of the workbench (1). A base (41) is provided on one side of the strip platform (4). A vertical rod (42) is fixed on the top surface of the base (41). A rotating block (43) is rotatably installed on the top of the vertical rod (42). A support rod (44) is passed through the top surface of the rotating block (43). An abutment wheel (45) for tensioning the strip is provided at the bottom end of the support rod (44). A counterweight rod (46) is fixed on the side of the rotating block (43). A counterweight block (47) is sleeved on the outer circumference of the counterweight rod (46). The counterweight block (47) is threadedly connected to the counterweight rod (46).

7. The high-efficiency stamping equipment for electronic components according to claim 6, characterized in that: A movable ring (5) is fitted on the outer circumferential surface of the vertical rod (42). A fixing bolt (51) passes through the outer circumferential surface of the movable ring (5). The fixing bolt (51) is threadedly connected to the movable ring (5). The end of the fixing bolt (51) abuts against the outer circumferential surface of the mounting rod (35). A support rod (52) for supporting the material strip is fixed on the outer circumferential surface of the movable ring (5).

8. The high-efficiency stamping equipment for electronic components according to claim 7, characterized in that: A winding table (53) is provided on the side of the workbench (1) away from the strip table (4). A winding roller (56) for winding the stamped strip is provided on the winding table (53). A slot (54) is provided on the top surface of the winding table (53). A motor (55) is provided in the slot (54). The top end of the output shaft of the motor (55) is fixedly connected to the bottom end of the winding roller (56).

9. A method for processing electronic components, comprising a high-efficiency stamping device for electronic components according to any one of claims 1-8, characterized in that, Includes the following steps: S1: Place the material strip on the material strip platform (4); S2: Wrap the front end of the material belt around the abutment wheel (45) so that the material belt passes between the two cleaning cotton (23) and the first conveyor roller (24) and the second conveyor roller (25) in sequence; S3: Pull the strip so that it passes between the upper die (12) and the lower die (11) and fix the front end of the strip to the outer circumference of the take-up roller (56); S4: Start the cylinder (14) so ​​that the piston rod of the cylinder (14) drives the upper die (12) to move downward to punch the strip.

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