Capacitor pin aluminum wire drawing die

Abstract

The capacitor pin aluminum wire drawing die comprises an upper die base and a lower die base, an upper pressing block is fixedly connected to the upper die base, a male die is fixedly connected to the upper pressing block, a lower pressing block is movably arranged on the lower die base, a female die is formed in the lower pressing block, two first sliding blocks are connected to the lower die base in a sliding mode, and the first sliding blocks abut against the lower pressing block. The upper die base is fixedly connected with two pushing and pressing blocks. A feeding mechanism is arranged on the lower die base and located on the upstream of the lower die base. The material supporting assembly is fixedly connected to the lower die base and located on the downstream portion of the lower pressing block. The measuring assembly is fixedly connected to the lower die base and located on the downstream of the material supporting assembly. The aluminum wire sequentially penetrates through the feeding mechanism, the position between the upper pressing block and the lower pressing block, the material supporting assembly and the measuring assembly. An aluminum wire is formed through the male die and the female die, material scrapping caused by dislocation trimming is reduced, meanwhile, the formed aluminum wire can be measured, and the forming precision is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum wire drawing dies, in particular to a capacitor pin aluminum wire drawing die. Background Art

[0002] In the field of electronic component manufacturing, aluminum electrolytic capacitors are widely used in consumer electronics, new energy vehicles, industrial control, aerospace and other fields due to their advantages of small size, high specific capacitance and low cost.

[0003] The existing production process first flattens the aluminum wire and then trims the flattened area to remove excess material, leaving the remaining flattened part connected to a small section of aluminum wire. This production process not only wastes aluminum wire material, but also often causes misaligned trimming due to the thin aluminum wire, with a diameter ranging from 1.0mm to 2.5mm, resulting in scrapped material, with a scrap rate of up to 30%, and high production costs.

[0004] Therefore, a capacitor pin aluminum wire drawing die is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a capacitor pin aluminum wire stretching die to solve the problems existing in the above-mentioned prior art. By using a stretching die to shape the aluminum wire, trimming of excess material and the problem of misaligned trimming can be avoided, while also reducing production costs.

[0006] To achieve the above-mentioned object, the present invention provides the following solution: The present invention provides a capacitor pin aluminum wire drawing die, comprising:

[0007] The upper die base and the lower die base are fixedly connected with an upper pressure block on the upper die base, a punch is fixedly connected to the upper pressure block, and a lower pressure block is movably provided on the lower die base, a concave die is provided on the lower pressure block, and the punch and the concave die are correspondingly arranged. Two first sliders are slidably connected to the lower die base, and the two first sliders are located on both sides of the lower pressure block. The first slider abuts against the lower pressure block, and two pushing blocks are fixedly connected to the upper die base, and the pushing blocks and the sliders are correspondingly arranged. A plurality of upper balancing blocks are fixedly connected to the upper pressure block, and a plurality of lower balancing blocks are fixedly connected to the lower pressure block;

[0008] The lower die base is provided with a feeding mechanism, and the feeding mechanism is located upstream of the lower die base;

[0009] A material supporting assembly, the material supporting assembly is fixedly connected to the lower die base and is located downstream of the lower pressing block;

[0010] A measuring assembly, the measuring assembly being fixedly connected to the lower die base and located downstream of the supporting assembly;

[0011] Aluminum wire, the aluminum wire passes through the feeding mechanism, between the upper pressing block and the lower pressing block, the supporting assembly and the measuring assembly in sequence.

[0012] Preferably, a first cavity and a first through hole are provided in the lower mold base, the first through hole is connected to the first cavity, a first limit block is slidably provided in the first cavity, a first connecting rod is fixedly connected to the first limit block, the first connecting rod extends out of the first through hole, the first connecting rod is fixedly connected to the lower pressure block, a first spring is provided on the outer sleeve of the first connecting rod, the first spring is located in the first cavity, and the first spring is located above the first limit block.

[0013] Preferably, two first sliding grooves are provided on the lower mold base, a plurality of first straight rods are fixedly connected in the first sliding grooves, a second slider is slidably provided on the first straight rod, a second spring is sleeved on the first straight rod, one end of the second spring abuts against the second slider, and the other end of the second spring abuts against the first sliding groove.

[0014] Preferably, the pressing block has two first inclined surfaces, the first sliding block has a second inclined surface and a third inclined surface, the pushing block has a fourth inclined surface, the first inclined surface and the second inclined surface abut against each other, and the third inclined surface and the fourth inclined surface abut against each other.

[0015] Preferably, the measuring component includes a base, a protective cover is fixedly connected to the base, a mounting slot and a plurality of sockets are provided on the base, a mounting plate is provided on the base, a first electric telescopic rod is fixedly connected to the mounting plate, the output end of the first electric telescopic rod is fixedly connected to the mounting plate, a plurality of plug rods are fixedly connected to the bottom surface of the mounting plate, the plug rods and the sockets are arranged correspondingly, a head positioning mechanism and a tail positioning mechanism are provided on the mounting plate, a laser ranging sensor is provided on the head positioning mechanism, a tail baffle is provided on the tail positioning mechanism, a third electric telescopic rod is fixedly connected to the protective cover, and the output end of the third electric telescopic rod is fixedly connected to the top plate.

[0016] Preferably, the head positioning mechanism includes a first motor, two support plates are fixedly connected to the mounting plate, a plurality of second straight rods are fixedly connected between the two support plates, a third slider is slidably connected to the second straight rod, a threaded rod is rotatably connected between the two support plates, the output shaft of the first motor is fixedly connected to the threaded rod, the threaded rod is transmission-connected to the third slider, a head baffle is fixedly connected to the third slider, and the laser ranging sensor is fixedly connected to the head baffle.

[0017] Preferably, a second cavity is provided in the third slider, a fourth slider is movably provided in the second cavity, a threaded hole is provided on the fourth slider, a second through hole is provided on the third slider, the second through hole is communicated with the second cavity, a third spring is provided in the second cavity, the third spring is sleeved outside the threaded rod, one end of the third spring abuts against the fourth slider, and the other end of the third spring abuts against the side wall of the second cavity.

[0018] Preferably, the tail positioning mechanism includes a fixing plate, which is fixedly connected to the mounting plate, a second slide groove and a third through hole are provided in the fixing plate, the third through hole is connected to the second slide groove, a fifth slider is slidably arranged in the second slide groove, a connecting plate is fixedly connected to the fifth slider, the tail baffle is fixedly connected to the connecting plate, a second electric telescopic rod is fixedly connected to the fixing plate, a partition is fixedly connected to the output end of the second electric telescopic rod, and a fourth spring is fixedly connected between the partition and the tail baffle.

[0019] Preferably, the feeding mechanism includes a first frame, two first rotating shafts are rotatably connected inside the first frame, a first rotating wheel is fixedly connected to the first rotating shaft, a groove is provided on the first rotating wheel, the two first rotating wheels are abutted, the aluminum wire is located in the groove, a second motor is fixedly connected to the outside of the first frame, and the output shaft of the second motor is fixedly connected to the first rotating shaft.

[0020] Preferably, the material support assembly includes a second frame, two second rotating shafts are rotatably connected inside the second frame, a second rotating wheel is fixedly connected to the second rotating shaft, a plurality of avoidance grooves are provided on the second rotating wheel, a third motor is fixedly connected to the outside of the second frame, and the output shaft of the third motor is fixedly connected to the second rotating shaft.

[0021] The present invention discloses the following technical effects: in the device, the upper die seat moves up and down under the drive of the press, the punch and the die are correspondingly arranged, when the upper die seat moves downward, the pushing block also moves downward, and when the pushing block moves downward, it squeezes the first slider, and the two first sliders move the lower pressing block at the same time, thereby moving the lower pressing block upward, and the upper pressing block and the lower pressing block move toward each other, so that the punch and the die contact, and the aluminum wire enters between the punch and the die, and the punch and the die are closed to form the aluminum wire; after the aluminum wire is formed, the press Driven by the movement, the upper die seat moves upward as a whole, the push block moves upward, the two first slides return to their original positions, the lower pressure block moves downward, the punch and die separate, and the aluminum wire remains in its original position. The feeding mechanism then feeds the material, and the formed aluminum wire moves out from between the punch and die, while being supported by the supporting assembly to prevent the aluminum wire from sinking. After the aluminum wire has been fed a certain distance, the accuracy of the feeding mechanism needs to be tested, and the formed aluminum wire is tested by the measuring assembly to prevent the aluminum wire from deviating after long-distance feeding. The present invention forms the aluminum wire through the punch and die, reducing material scrap caused by misaligned trimming. At the same time, the formed aluminum wire can be measured to ensure forming accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the structure of the aluminum wire drawing die for capacitor pins of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the upper pressing block and the lower pressing block of the present invention;

[0025] Figure 3 It is a side sectional view of the present invention;

[0026] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram;

[0027] Figure 5 It is a front cross-sectional view of the present invention;

[0028] Figure 6 for Figure 5 The enlarged schematic diagram of point B in the middle;

[0029] Figure 7 for Figure 6 Enlarged schematic diagram at point C in the middle;

[0030] Figure 8 It is a left side view of the present invention;

[0031] Figure 9 This is a schematic diagram of the aluminum wire after forming according to the present invention;

[0032] Figure 10 This is a schematic diagram of a single finished product of the present invention;

[0033] Among them, 1. Upper die base; 2. Lower die base; 3. Upper pressure block; 4. Punch; 5. Lower pressure block; 6. Die; 7. First slider; 8. Push block; 9. Upper balance block; 10. Lower balance block; 11. Aluminum wire; 12. First cavity; 13. First connecting rod; 14. First spring; 15. First limit block; 16. First slide; 17. First straight rod; 18. Second slider; 19. Second spring; 20. First inclined plane; 21. Second inclined plane; 22. Third inclined plane; 23. Fourth inclined plane; 24. Base; 25. Protective cover; 26. Mounting slot; 27. Mounting plate; 28. First electric telescopic rod; 29. ​​Insert rod; 30. Laser ranging sensor; 31. Tail Baffle; 32. Third electric telescopic rod; 33. First motor; 34. Support plate; 35. Second straight rod; 36. Threaded rod; 37. Third slider; 38. Head baffle; 39. Second cavity; 40. Fourth slider; 41. Third spring; 42. Fixed plate; 43. Second slide groove; 44. Fifth slider; 45. Fourth spring; 46. Second electric telescopic rod; 47. First frame; 48. First rotating shaft; 49. First rotating wheel; 50. Groove; 51. Second motor; 52. Second frame; 53. Second rotating shaft; 54. Second rotating wheel; 55. Avoidance groove; 56. Third motor; 57. Partition; 58. Flat section; 59. Cylindrical section; 60. Top plate. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Reference Figure 1-10 The present invention provides a capacitor pin aluminum wire drawing die, comprising:

[0037] An upper die base 1 and a lower die base 2, an upper pressure block 3 is fixedly connected to the upper die base 1, a punch 4 is fixedly connected to the upper pressure block 3, a lower pressure block 5 is movably provided on the lower die base 2, a concave die 6 is provided on the lower pressure block 5, the punch 4 and the concave die 6 are correspondingly arranged, two first sliders 7 are slidably connected to the lower die base 2, the two first sliders 7 are located on both sides of the lower pressure block 5, the first slider 7 abuts against the lower pressure block 5, two pushing blocks 8 are fixedly connected to the upper die base 1, the pushing blocks 8 and the sliders are correspondingly arranged, a number of upper balancing blocks 9 are fixedly connected to the upper pressure block 3, and a number of lower balancing blocks 10 are fixedly connected to the lower pressure block 5;

[0038] A feeding mechanism is provided on the lower die base 2 and is located upstream of the lower die base 2;

[0039] The material supporting assembly is fixedly connected to the lower die base 2 and is located downstream of the lower pressing block 5;

[0040] Measuring assembly, which is fixedly connected to the lower die base 2 and is located downstream of the supporting assembly;

[0041] The aluminum wire 11 passes through the feeding mechanism, the space between the upper pressing block 3 and the lower pressing block 5, the supporting assembly and the measuring assembly in sequence.

[0042] This device is used on an installation press. The upper die base 1 moves up and down under the drive of the press. The punch 4 and the die 6 are correspondingly arranged. When the upper die base 1 moves downward, the push block 8 also moves downward. When the push block 8 moves downward, it squeezes the first slider 7. The two first sliders 7 move the lower pressing block 5 at the same time, thereby moving the lower pressing block 5 upward. The upper pressing block 3 and the lower pressing block 5 move toward each other, so that the punch 4 and the die 6 contact, and the aluminum wire 11 enters between the punch 4 and the die 6. After the punch 4 and the die 6 are closed, the aluminum wire 11 is formed. After the aluminum wire 11 is formed, the press Driven by this, the upper die base 1 moves upward as a whole, the push block 8 moves upward, the two first slides 7 return to their original positions, the lower pressure block 5 moves downward, the punch 4 and the die 6 separate, and the aluminum wire 11 remains in its original position. The feeding mechanism now feeds the material, and the formed aluminum wire 11 moves out from between the punch 4 and the die 6, while being supported by the supporting assembly to prevent the aluminum wire 11 from sinking. After the aluminum wire 11 has been fed a certain distance, the accuracy of the feeding mechanism needs to be tested. The formed aluminum wire 11 is tested by the measuring assembly to prevent deviation of the aluminum wire 11 after long-distance feeding. The installation of this device on the press adopts existing technology.

[0043] In this embodiment, the aluminum wire 11 is formed into a state where multiple pieces are connected together, and the finished product includes a flat section 58 and a cylindrical section 59. Figure 9 and Figure 10As shown, when the measuring component is measuring, the cylindrical segment 59 is measured, and the measured position is the distance between point a and point b. In this embodiment, the punch 4 and the die 6 are closed once to form three single products. When measuring, the length of the cylindrical segment 59 on the third single product on the right is measured, as shown in FIG. Figure 5 As shown, the measuring assembly is arranged on the cylindrical section 59 at a position where the number of items is three times the number of items.

[0044] A further optimized solution is provided in the lower mold base 2 with a first cavity 12 and a first through hole, the first through hole and the first cavity 12 are connected, a first limit block 15 is slidingly provided in the first cavity 12, a first connecting rod 13 is fixedly connected to the first limit block 15, the first connecting rod 13 extends out of the first through hole, the first connecting rod 13 is fixedly connected to the lower pressure block 5, a first spring 14 is provided on the outer sleeve of the first connecting rod 13, the first spring 14 is located in the first cavity 12, and the first spring 14 is located above the first limit block 15.

[0045] The first connecting rod 13 is used to connect the first limit block 15 and the lower pressure block 5. When the lower pressure block 5 moves upward, it will drive the first connecting rod 13 and the first limit block 15 to move simultaneously and compress the first spring 14. When the lower pressure block 5 is no longer squeezed by the first slider 7, the lower pressure block 5 will move downward. At the same time, under the action of the first spring 14, the lower pressure block 5 will accelerate to return to its original position.

[0046] To further optimize the solution, two first sliding grooves 16 are opened on the lower mold base 2, and a plurality of first straight rods 17 are fixedly connected in the first sliding grooves 16. A second slider 18 is slidably provided on the first straight rod 17, and a second spring 19 is sleeved on the first straight rod 17. One end of the second spring 19 abuts against the second slider 18, and the other end of the second spring 19 abuts against the first sliding groove 16.

[0047] The first slider 7 can slide on the lower mold base 2. When the first slider 7 is squeezed by the pushing block 8, the first slider 7 will drive the second slider 18 to slide on the first straight rod 17. At the same time, the second slider 18 will squeeze the second spring 19. When the first slider 7 is no longer squeezed by the pushing block 8, the second spring 19 will restore the second slider 18 and the first slider 7 to their original positions.

[0048] According to a further optimized solution, the lower pressing block 5 has two first inclined surfaces 20, the first sliding block 7 has a second inclined surface 21 and a third inclined surface 22, and the pushing block 8 has a fourth inclined surface 23. The first inclined surface 20 and the second inclined surface 21 abut against each other, and the third inclined surface 22 and the fourth inclined surface 23 abut against each other.

[0049] When the push block 8 moves downward, the fourth inclined surface 23 will fit with the third inclined surface 22 and generate a thrust toward the third inclined surface 22. The third inclined surface 22 contacts the first inclined surface 20, and the first slider 7 will push the lower pressing block 5 to move upward.

[0050] To further optimize the solution, the measuring component includes a base 24, to which a protective cover 25 is fixedly connected, a mounting slot 26 and a plurality of sockets are provided on the base 24, a mounting plate 27 is provided on the base 24, a first electric telescopic rod 28 is fixedly connected in the mounting plate 27, the output end of the first electric telescopic rod 28 is fixedly connected to the mounting plate 27, a plurality of plug rods 29 are fixedly connected to the bottom surface of the mounting plate 27, the plug rods 29 and the sockets are arranged correspondingly, a head positioning mechanism and a tail positioning mechanism are provided on the mounting plate 27, a laser ranging sensor 30 is provided on the head positioning mechanism, a tail baffle 31 is provided on the tail positioning mechanism, a third electric telescopic rod 32 is fixedly connected in the protective cover 25, and the output end of the third electric telescopic rod 32 is fixedly connected to the top plate 60.

[0051] When measurement is required, the third electric telescopic rod 32 will drive the top plate 60 to move downward, so that the top plate 60 abuts against the formed aluminum wire 11. The top plate 60 can prevent the head positioning mechanism from lifting the aluminum wire 11. The first electric telescopic rod 28 will drive the mounting plate 27 to move upward. When the head positioning mechanism contacts the aluminum wire 11, the first electric telescopic rod 28 stops extending. After the tail positioning mechanism contacts the aluminum wire 11, the laser ranging sensor 30 measures the distance to the tail baffle 31, thereby measuring whether the feeding of the aluminum wire 11 is accurate.

[0052] A further optimized solution is that the head positioning mechanism includes a first motor 33, two support plates 34 are fixedly connected to the mounting plate 27, a number of second straight rods 35 are fixedly connected between the two support plates 34, a third slider 37 is slidably connected to the second straight rod 35, a threaded rod 36 is rotatably connected between the two support plates 34, the output shaft of the first motor 33 is fixedly connected to the threaded rod 36, the threaded rod 36 is transmission-connected to the third slider 37, a head baffle 38 is fixedly connected to the third slider 37, and a laser ranging sensor 30 is fixedly connected to the head baffle 38.

[0053] When the head positioning mechanism needs to be positioned, after the mounting plate 27 moves up, the head baffle 38 will contact the flat plate section 58, and then the first motor 33 drives the threaded rod 36 to rotate, the threaded rod 36 drives the third slider 37 to move, and the third slider 37 drives the head baffle 38 to move. When the head baffle 38 contacts point a, the third slider 37 stops moving.

[0054] To further optimize the solution, a second cavity 39 is provided in the third slider 37, a fourth slider 40 is movably provided in the second cavity 39, a threaded hole is provided on the fourth slider 40, a second through hole is provided on the third slider 37, the second through hole is communicated with the second cavity 39, a third spring 41 is provided in the second cavity 39, the third spring 41 is sleeved on the outside of the threaded rod 36, one end of the third spring 41 abuts against the fourth slider 40, and the other end of the third spring 41 abuts against the side wall of the second cavity 39.

[0055] When the threaded rod 36 rotates, it drives the fourth slider 40 to move in the second cavity 39. When the head baffle 38 contacts point a, the fourth slider 40 continues to move to squeeze the third spring 41, thereby preventing the head baffle 38 from deforming.

[0056] A further optimized solution is provided, in which the tail positioning mechanism includes a fixed plate 42, which is fixedly connected to the mounting plate 27, and a second slide groove 43 and a third through hole are provided in the fixed plate 42, and the third through hole is connected to the second slide groove 43, and a fifth slider 44 is slidingly arranged in the second slide groove 43, and a connecting plate is fixedly connected to the fifth slider 44, and the tail baffle 31 is fixedly connected to the connecting plate, and a second electric telescopic rod 46 is fixedly connected to the fixed plate 42, and a partition 57 is fixedly connected to the output end of the second electric telescopic rod 46, and a fourth spring 45 is fixedly connected between the partition 57 and the tail baffle 31.

[0057] When the tail positioning mechanism needs to be positioned, the second electric telescopic rod 46 is extended, and the second electric telescopic rod 46 drives the partition 57 to move. The partition 57 will push the tail baffle 31 to move. At the same time, the fifth slider 44 moves in the second slide groove 43, so that the tail baffle 31 maintains a fixed moving trajectory until the tail baffle 31 contacts point b of the cylindrical section 59. When the tail baffle 31 contacts point b, the second electric telescopic rod 46 continues to extend, which will compress the fourth spring 45, so that the tail baffle 31 can contact and fit tightly with point b, and at the same time prevent the tail baffle 31 from deforming.

[0058] A further optimized solution is that the feeding mechanism includes a first frame 47, two first rotating shafts 48 are rotatably connected inside the first frame 47, a first rotating wheel 49 is fixedly connected to the first rotating shaft 48, a groove 50 is provided on the first rotating wheel 49, the two first rotating wheels 49 are abutted, the aluminum wire 11 is located in the groove 50, and a second motor 51 is fixedly connected to the outside of the first frame 47, and the output shaft of the second motor 51 is fixedly connected to the first rotating shaft 48.

[0059] During feeding, the second motor 51 drives the first rotating shaft 48 to rotate, and the first rotating shaft 48 drives the first rotating wheel 49 to rotate. The two first rotating wheels 49 jointly push the aluminum wire 11 to move. The two first rotating wheels 49 are both made of rubber, and the groove 50 is relatively rough, which can push the aluminum wire 11 to move.

[0060] A further optimized solution is that the material supporting assembly includes a second frame 52, two second rotating shafts 53 are rotatably connected inside the second frame 52, a second rotating wheel 54 is fixedly connected to the second rotating shaft 53, and a plurality of avoidance grooves 55 are provided on the second rotating wheel 54, and a third motor 56 is fixedly connected to the outside of the second frame 52, and the output shaft of the third motor 56 is fixedly connected to the second rotating shaft 53.

[0061] The third motor 56 drives the second rotating shaft 53 to rotate, and the second rotating shaft 53 drives the second rotating wheel 54 to rotate. The two second rotating wheels 54 make the formed aluminum wire 11 continue to move downstream, and the avoidance groove 55 is used to avoid the cylindrical section 59.

[0062] The working principle of this device is that the upper die base 1 moves up and down driven by the press. When feeding is required, the second motor 51 drives the first rotating shaft 48 to rotate, and the first rotating shaft 48 drives the first rotating wheel 49 to rotate. The two first rotating wheels 49 jointly push the aluminum wire 11 to move, and the aluminum wire 11 enters between the punch 4 and the die 6. When the upper die base 1 moves downward, the pushing block 8 will also move downward. When the pushing block 8 moves downward, it will squeeze the first slider 7. The two first sliders 7 will move the lower pressing block 5 at the same time, thereby moving the lower pressing block 5 upward. The upper pressing block 3 and the lower pressing block 5 move toward each other, so that the punch 4 and the die 6 are in contact. After the punch 4 and the die 6 are closed, the aluminum wire 11 will be formed.

[0063] After the aluminum wire 11 is formed, the upper die base 1 moves up as a whole and the pushing block 8 moves upward under the drive of the press. When the first slider 7 is no longer squeezed by the pushing block 8, the second spring 19 will restore the second slider 18 and the first slider 7 to their original positions; when the lower pressing block 5 is no longer squeezed by the first slider 7, the lower pressing block 5 will move down, and at the same time, under the action of the first spring 14, the lower pressing block 5 will accelerate to return to its original position; the aluminum wire 11 is still in its original position, and the feeding mechanism will feed at this time. During feeding, the second motor 51 drives the first rotating shaft 48 to rotate, and the first rotating shaft 48 drives the first rotating wheel 49 to rotate, and the two first rotating wheels 49 jointly push the aluminum wire 11 to move; at the same time, the formed aluminum wire 11 is supported by the supporting assembly and can continue to move downstream.

[0064] When measurement is required, the third electric telescopic rod 32 will drive the top plate 60 to move downward, so that the top plate 60 abuts against the formed aluminum wire 11, and the first electric telescopic rod 28 will drive the mounting plate 27 to move upward. After the mounting plate 27 moves upward, the head baffle 38 will contact the flat plate section 58, and then the first motor 33 will drive the threaded rod 36 to rotate, and the threaded rod 36 will drive the third slider 37 to move, and the third slider 37 will drive the head baffle 38 to move. When the head baffle 38 contacts point a, the third slider 37 stops moving. When the tail positioning mechanism is to be positioned, the second electric telescopic rod 46 is extended, and the second electric telescopic rod 46 drives the partition 57 to move, and the partition 57 pushes the tail baffle 31 to move. At the same time, the fifth slider 44 moves in the second slide groove 43, so that the tail baffle 31 maintains a fixed moving trajectory until the tail baffle 31 contacts point b of the cylindrical section 59; the laser ranging sensor 30 measures the distance to the tail baffle 31, thereby measuring the length of the cylindrical section 59 in the last formed single product, so as to determine whether it is accurate.

[0065] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0066] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. A capacitor pin aluminum wire drawing die, characterized in that: include: An upper die base (1) and a lower die base (2), wherein an upper pressure block (3) is fixedly connected to the upper die base (1), a convex die (4) is fixedly connected to the upper pressure block (3), a lower pressure block (5) is movably provided on the lower die base (2), a concave die (6) is provided on the lower pressure block (5), the convex die (4) and the concave die (6) are correspondingly arranged, two first sliders (7) are slidably connected to the lower die base (2), the two first sliders (7) are located on both sides of the lower pressure block (5), the first sliders (7) abut against the lower pressure block (5), two push blocks (8) are fixedly connected to the upper die base (1), the push blocks (8) and the sliders are correspondingly arranged, a plurality of upper balancing blocks (9) are fixedly connected to the upper pressure block (3), and a plurality of lower balancing blocks (10) are fixedly connected to the lower pressure block (5); A feeding mechanism is provided on the lower die base (2), and the feeding mechanism is located upstream of the lower die base (2); A material supporting assembly, the material supporting assembly being fixedly connected to the lower die base (2), and the material supporting assembly being located downstream of the lower pressing block (5); A measuring assembly, the measuring assembly being fixedly connected to the lower die base (2) and located downstream of the supporting assembly; An aluminum wire (11), the aluminum wire (11) sequentially passes through the feeding mechanism, between the upper pressing block (3) and the lower pressing block (5), the supporting assembly and the measuring assembly.

2. The capacitor pin aluminum wire drawing die according to claim 1, characterized in that: A first cavity (12) and a first through hole are provided in the lower die base (2), the first through hole and the first cavity (12) are communicated, a first limit block (15) is slidably provided in the first cavity (12), a first connecting rod (13) is fixedly connected to the first limit block (15), the first connecting rod (13) extends out of the first through hole, the first connecting rod (13) and the lower pressing block (5) are fixedly connected, a first spring (14) is provided on the outer sleeve of the first connecting rod (13), the first spring (14) is located in the first cavity (12), and the first spring (14) is located above the first limit block (15).

3. The capacitor pin aluminum wire drawing die according to claim 1, characterized in that: Two first sliding grooves (16) are provided on the lower die base (2), a plurality of first straight rods (17) are fixedly connected in the first sliding grooves (16), a second slider (18) is slidably provided on the first straight rod (17), a second spring (19) is sleeved on the first straight rod (17), one end of the second spring (19) is in contact with the second slider (18), and the other end of the second spring (19) is in contact with the first sliding groove (16).

4. The capacitor pin aluminum wire drawing die according to claim 1, characterized in that: The lower pressing block (5) has two first inclined surfaces (20), the first sliding block (7) has a second inclined surface (21) and a third inclined surface (22), and the pushing block (8) has a fourth inclined surface (23). The first inclined surface (20) and the second inclined surface (21) are in contact with each other, and the third inclined surface (22) and the fourth inclined surface (23) are in contact with each other.

5. The capacitor pin aluminum wire drawing die according to claim 1, characterized in that: The measuring assembly comprises a base (24), a protective cover (25) is fixedly connected to the base (24), a mounting groove (26) and a plurality of jacks are provided on the base (24), a mounting plate (27) is provided on the base (24), a first electric telescopic rod (28) is fixedly connected to the mounting plate (27), an output end of the first electric telescopic rod (28) is fixedly connected to the mounting plate (27), a plurality of plug rods (29) are fixedly connected to the bottom surface of the mounting plate (27), the plug rods (29) and the jacks are arranged correspondingly, a head positioning mechanism and a tail positioning mechanism are provided on the mounting plate (27), a laser ranging sensor (30) is provided on the head positioning mechanism, and a tail baffle (31) is provided on the tail positioning mechanism, a third electric telescopic rod (32) is fixedly connected to the protective cover (25), and an output end of the third electric telescopic rod (32) is fixedly connected to a top plate (60).

6. The capacitor pin aluminum wire drawing die according to claim 5, characterized in that: The head positioning mechanism comprises a first motor (33), two support plates (34) are fixedly connected to the mounting plate (27), a plurality of second straight rods (35) are fixedly connected between the two support plates (34), a third slider (37) is slidably connected to the second straight rod (35), a threaded rod (36) is rotatably connected between the two support plates (34), an output shaft of the first motor (33) is fixedly connected to the threaded rod (36), the threaded rod (36) is transmission-connected to the third slider (37), a head baffle (38) is fixedly connected to the third slider (37), and the head baffle (38) is fixedly connected to the laser ranging sensor (30).

7. The capacitor pin aluminum wire drawing die according to claim 6, characterized in that: A second cavity (39) is provided in the third slider (37), a fourth slider (40) is movably provided in the second cavity (39), a threaded hole is provided on the fourth slider (40), a second through hole is provided on the third slider (37), the second through hole is communicated with the second cavity (39), a third spring (41) is provided in the second cavity (39), the third spring (41) is sleeved outside the threaded rod (36), one end of the third spring (41) is in contact with the fourth slider (40), and the other end of the third spring (41) is in contact with the side wall of the second cavity (39).

8. The capacitor pin aluminum wire drawing die according to claim 5, characterized in that: The tail positioning mechanism includes a fixing plate (42), the fixing plate (42) is fixedly connected to the mounting plate (27), a second slide groove (43) and a third through hole are provided in the fixing plate (42), the third through hole is communicated with the second slide groove (43), a fifth slider (44) is slidably provided in the second slide groove (43), a connecting plate is fixedly connected to the fifth slider (44), the tail baffle (31) is fixedly connected to the connecting plate, a second electric telescopic rod (46) is fixedly connected to the fixing plate (42), an output end of the second electric telescopic rod (46) is fixedly connected to a partition (57), and a fourth spring (45) is fixedly connected between the partition (57) and the tail baffle (31).

9. The capacitor pin aluminum wire drawing die according to claim 1, characterized in that: The feeding mechanism includes a first frame (47), two first rotating shafts (48) are rotatably connected inside the first frame (47), a first rotating wheel (49) is fixedly connected to the first rotating shaft (48), a groove (50) is provided on the first rotating wheel (49), the two first rotating wheels (49) are in contact with each other, the aluminum wire (11) is located in the groove (50), a second motor (51) is fixedly connected to the outside of the first frame (47), and the output shaft of the second motor (51) is fixedly connected to the first rotating shaft (48).

10. The capacitor pin aluminum wire drawing die according to claim 1, characterized in that: The material supporting assembly includes a second frame (52), two second rotating shafts (53) are rotatably connected inside the second frame (52), a second rotating wheel (54) is fixedly connected to the second rotating shaft (53), and a plurality of avoidance grooves (55) are provided on the second rotating wheel (54), and a third motor (56) is fixedly connected to the outside of the second frame (52), and the output shaft of the third motor (56) is fixedly connected to the second rotating shaft (53).

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