CN111730009A - Pin shearing and bending device for axial rectifier diode pin - Google Patents
Pin shearing and bending device for axial rectifier diode pin Download PDFInfo
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- CN111730009A CN111730009A CN202010630244.3A CN202010630244A CN111730009A CN 111730009 A CN111730009 A CN 111730009A CN 202010630244 A CN202010630244 A CN 202010630244A CN 111730009 A CN111730009 A CN 111730009A
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- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
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Abstract
The invention discloses a pin shearing and bending device for an axial rectifier diode pin, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a top plate through four support columns, the central position of the bottom end of the top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, four corners of the bottom end of the mounting plate are fixedly connected with guide columns, the upper end of the bottom plate is fixedly connected with four guide cylinders, the four guide columns are respectively sleeved in the four guide cylinders, the four guide columns are respectively connected with the inner walls of the four guide cylinders in a sliding manner, one side of each of the two guide cylinders is provided with a shearing mechanism, one side of each of the two shearing mechanisms is provided with a bending mechanism, and one side of each of the two, the processing efficiency of the diode is higher, the time is saved, and meanwhile, the stability and the accuracy of the diode in the processing process are also ensured.
Description
Technical Field
The invention relates to a pin shearing and bending device for an axial rectifier diode pin, and belongs to the technical field of diode processing.
Background
A diode is an electronic device made of semiconductor material (silicon, selenium, germanium, etc.). It has one-way conducting performance, that is, when positive voltage is applied to the anode and cathode of the diode, the diode is conducted. When a reverse voltage is applied to the anode and the cathode, the diode is turned off. Therefore, turning on and off the diode corresponds to turning on and off the switch. Diodes are one of the earliest semiconductor devices and are widely used. In particular, in various electronic circuits, diodes and components such as resistors, capacitors and inductors are reasonably connected to form circuits with different functions, so that various functions such as alternating current rectification, modulation signal detection, amplitude limiting and clamping, and power supply voltage stabilization can be realized. The diode trace can be found in common radio circuit, other household appliance products or industrial control circuit
Under some specific conditions, the diode needs to be bent to meet actual requirements, the existing bending device only can be bent and cannot be cut simultaneously, and the processing efficiency of the diode is affected due to the fact that the diode needs to be cut again subsequently.
Disclosure of Invention
The invention provides a pin shearing and bending device for an axial rectifier diode pin, which effectively solves the problem that the processing efficiency of a diode is influenced because the conventional bending device only can bend and cannot simultaneously shear and needs to subsequently shear again in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a pin shearing and bending device for an axial rectifier diode pin, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a top plate through four support columns, the center position of the bottom end of the top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, four corners of the bottom end of the mounting plate are fixedly connected with guide columns, four guide cylinders are fixedly connected with the upper end of the bottom plate, the four guide columns are respectively sleeved in the four guide cylinders, the four guide columns are respectively connected with the inner walls of the four guide cylinders in a sliding manner, one side of each of the two guide cylinders is provided with a shearing mechanism, one side of each of the two shearing mechanisms is provided with a bending mechanism, one side of each of the two bending mechanisms is provided with a support block, the two support blocks are respectively, the placing seat is fixedly connected to the upper end of the bottom plate, and a placing groove is formed in the upper end of the placing seat.
As a preferred technical scheme of the invention, the two shearing mechanisms comprise first mounting blocks, a base, a shearing knife, two guide rods, fixed blocks, sliding blocks, two first springs, a shearing groove and two guide holes, the bottom end of the mounting plate is symmetrically fixed with the two first mounting blocks, the base is arranged right below the two first mounting blocks, the two bases are fixedly connected with the upper end of the bottom plate, the shearing knife is fixedly connected with the bottom end of the two first mounting blocks, the two guide rods are arranged on one side of the two shearing knives, the four guide rods are respectively and fixedly connected with the bottom ends of the two first mounting blocks, the two fixed blocks are respectively sleeved on the four guide rods, the two fixed blocks are respectively and fixedly connected with the four guide rods, the sliding blocks are respectively arranged below the two fixed blocks, and the two sliding blocks are respectively sleeved on the four guide rods, two the sliding block respectively with four guide bar sliding connection, two equal two first springs of fixedly connected with between sliding block and the corresponding fixed block, two all be equipped with on the base and cut the groove, two it is corresponding with two shearing knives respectively to cut the groove both sides and all be equipped with the guiding hole, four the guiding hole is corresponding with four guide bars respectively.
As a preferred technical scheme of the invention, the upper ends of the two bases, the upper ends of the two supporting blocks and the bottom of the placing groove are all positioned at the same horizontal height.
As a preferred technical scheme of the invention, the two bending mechanisms comprise second mounting blocks, first grooves, bending blocks, movable blocks, two second grooves, two vertical bars and two second springs, the two second mounting blocks are symmetrically fixed at the bottom ends of the mounting plates, the first grooves are formed in the two second mounting blocks, the two bending blocks are sleeved in the second mounting blocks through the corresponding first grooves, the movable blocks are fixedly connected with the end parts of the two bending blocks located in the corresponding second mounting blocks, the two side walls of the two first grooves are respectively provided with the second grooves, the vertical bars are fixedly connected with the inner walls of the four second grooves, the two ends of the two movable blocks are sleeved on the corresponding two vertical bars, the two movable blocks are respectively connected with the corresponding two vertical bars in a sliding manner, the second springs are fixedly connected between the two ends of the two movable blocks and the bottom walls of the corresponding second grooves, and the four second springs are respectively sleeved outside the four vertical rods.
As a preferred technical scheme of the invention, the two clamping mechanisms respectively comprise two side plates, a screw rod, a control block, a support rod, two first connecting blocks, two second connecting blocks and two clamping hoops, the two side plates are fixedly connected to the bottom plates on the two sides of the placing seat, the screw rod is rotatably connected between the two side plates on the same side, the control block is fixedly connected to one end of each of the two screw rods penetrating through the corresponding side plate, the support rod is arranged above each of the two screw rods, the two support rods are fixedly connected between the corresponding two side plates, the first connecting blocks are sleeved on the two support rods, the second connecting blocks are in threaded connection with the two screw rods, the clamping hoops are fixedly connected between the four first connecting blocks and the corresponding second connecting blocks, and the two clamping hoops on the same side are matched with each other.
As a preferable technical solution of the present invention, the internal threads on the two second connecting blocks located on the same side are opposite in direction.
As a preferred technical scheme of the invention, the two bending blocks respectively correspond to the edges of the two supporting blocks.
The invention has the following beneficial effects:
1. place the diode in placing the standing groove on placing the seat, the diode both ends all pass and correspond fixture, rotate two control blocks, make two screws rods rotate through two control blocks, because the internal thread on two second connecting blocks on same screw rod each other turns to for the opposite phase, consequently two second connecting blocks can be along screw rod phase displacement in opposite directions, thereby make two first connecting blocks that correspond move in opposite directions along branch, and then two centre gripping hoops move in opposite directions, carry out the centre gripping to the diode, guarantee the stability of diode at shearing and the bending in-process.
2. Pneumatic cylinder drive mounting panel moves down, four guide bars can at first insert and correspond in the guiding hole, extrusion through two sliding blocks, make and correspond first spring and compress, fix a position and limiting displacement to shearing sword, guarantee to cut the precision, can also carry out the clamping action to the diode pin simultaneously, then, it cooperatees with shearing groove to cut off the pin of diode, the piece that bends at last just contacts with the diode, cooperate with corresponding the supporting shoe, bend the diode, in order to satisfy the actual need, in the twinkling of an eye that the piece that bends and diode impact, the movable block slides along corresponding the montant, make and correspond the second spring and compress, thereby play a cushioning effect to the piece that bends, prevent that the piece that bends and diode impact momentary effort influence bend and life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the clamping mechanism of the present invention;
FIG. 3 is a schematic structural view of a press bending mechanism of the present invention;
FIG. 4 is a schematic structural view of the shearing mechanism of the present invention;
fig. 5 is a schematic view of the structure of the placing seat of the invention.
In the figure: 1. a base plate; 2. a placing seat; 3. a placement groove; 4. a support block; 5. a shearing mechanism; 51. a first mounting block; 52. a fixed block; 53. a guide bar; 54. a slider; 55. a guide hole; 56. a base; 57. shearing a groove; 58. a shearing knife; 59. a first spring; 6. a bending mechanism; 61. a movable block; 62. a second mounting block; 63. a first groove; 64. a second groove; 65. a second spring; 66. a vertical rod; 67. bending the block; 7. a clamping mechanism; 71. a first connection block; 72. a strut; 73. a side plate; 74. a clamping hoop; 75. a control block; 76. a screw; 77. a second connecting block; 8. a hydraulic cylinder; 9. mounting a plate; 10. a top plate; 11. a support pillar; 12. a guide post; 13. and a guide cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in FIGS. 1 to 5, the invention relates to a pin shearing and bending device for an axial rectifier diode pin, which comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a top plate 10 through four support columns 11, the central position of the bottom end of the top plate 10 is fixedly connected with a hydraulic cylinder 8, the output end of the hydraulic cylinder 8 is fixedly connected with a mounting plate 9, four corners of the bottom end of the mounting plate 9 are fixedly connected with guide columns 12, the upper end of the bottom plate 1 is fixedly connected with four guide cylinders 13, the four guide columns 12 are respectively sleeved in the four guide cylinders 13, the four guide columns 12 are respectively connected with the inner walls of the four guide cylinders 13 in a sliding manner, one side of each of the two guide cylinders 13 is provided with a shearing mechanism 5, one side of each of the two shearing mechanisms 5 is provided with a bending mechanism 6, one side of each, be equipped with between two fixture 7 and place seat 2, place 2 fixed connection in bottom plate 1 upper end, place 2 upper ends of seat and be equipped with standing groove 3, can press the diode after shearing the diode pin and bend, do not need follow-up processing, higher to the machining efficiency of diode, save time, simultaneously, also guaranteed the stability and the accurate nature of diode in the course of working.
The two clamping mechanisms 7 respectively comprise two side plates 73, two screw rods 76, a control block 75, support rods 72, two first connecting blocks 71, two second connecting blocks 77 and two clamping hoops 74, the two side plates 73 are fixedly connected on the bottom plates 1 at the two sides of the placing seat 2, the screw rods 76 are rotatably connected between the two side plates 73 at the same side, the control block 75 is fixedly connected at one end part of each screw rod 76 penetrating through the corresponding side plate 73, the support rods 72 are arranged above the two screw rods 76, the two support rods 72 are fixedly connected between the corresponding two side plates 73, the first connecting blocks 71 are sleeved on the two support rods 72, the second connecting blocks 77 are in threaded connection on the two screw rods 76, the clamping hoops 74 are fixedly connected between the four first connecting blocks 71 and the corresponding second connecting blocks 77, the two clamping hoops 74 at the same side are matched with each other, the two second connecting blocks 77 at the same side are in opposite rotation direction, the two ends of the diode penetrate through the corresponding clamping mechanisms 7, the two control blocks 75 are rotated, the two screw rods 76 are rotated through the two control blocks 75, the internal threads on the two second connecting blocks 77 on the same screw rod 76 are opposite to each other, so that the two second connecting blocks 77 can move along the screw rod 76 in opposite directions, the corresponding two first connecting blocks 71 can move along the supporting rod 72 in opposite directions, the two clamping hoops 74 can move in opposite directions to clamp the diode, the stability of the diode in the shearing and bending processes is ensured, the two bending mechanisms 6 respectively comprise a second mounting block 62, a first groove 63, a bending block 67, a movable block 61, two second grooves 64, two vertical rods 66 and two second springs 65, the two second mounting blocks 62 are symmetrically fixed at the bottom end of the mounting plate 9, the two second mounting blocks 62 are respectively provided with a first groove 63, the two bending blocks 67 are respectively sleeved in the second mounting blocks 62 through the corresponding first grooves 63, the end parts of the two bending blocks 67, which are positioned in the corresponding second mounting blocks 62, are fixedly connected with the movable blocks 61, the two side walls of the two first grooves 63 are respectively provided with the second grooves 64, the inner walls of the four second grooves 64 are respectively fixedly connected with the vertical bars 66, the two ends of the two movable blocks 61 are respectively sleeved on the corresponding two vertical bars 66, the two movable blocks 61 are respectively connected with the corresponding two vertical bars 66 in a sliding manner, the second springs 65 are respectively fixedly connected between the two ends of the two movable blocks 61 and the bottom walls of the corresponding second grooves 64, the four second springs 65 are respectively sleeved on the outer sides of the four vertical bars 66, the two bending blocks 67 are respectively corresponding to the edges of the two supporting blocks 4, the bending blocks 67 are contacted with the diodes and matched with the corresponding supporting blocks 4 to bend the diodes, at the moment that the bending blocks 67 impact the diodes, the movable blocks 61 slide along the corresponding vertical bars 66 to compress the corresponding second, thereby playing a role of buffering the bending block 67, preventing the bending block 67 and the diode from impacting the instant acting force to influence the bending block 67 and the service life, the two shearing mechanisms 5 respectively comprise a first mounting block 51, a base 56, a shearing knife 58, two guide rods 53, a fixed block 52, a sliding block 54, two first springs 59, a shearing groove 57 and two guide holes 55, the bottom end of the mounting plate 9 is symmetrically fixed with two first mounting blocks 51, the base 56 is arranged under the two first mounting blocks 51, the two bases 56 are both fixedly connected with the upper end of the bottom plate 1, the bottom ends of the two first mounting blocks 51 are both fixedly connected with the shearing knife 58, one side of the two shearing knives 58 is both provided with two guide rods 53, the four guide rods 53 are respectively fixedly connected with the bottom ends of the two first mounting blocks 51, the two fixed blocks 52 are respectively sleeved on the four guide rods 53, the two fixed blocks 52 are respectively fixedly connected with the four guide rods 53, sliding blocks 54 are arranged below the two fixed blocks 52, the two sliding blocks 54 are respectively sleeved on the four guide rods 53, the two sliding blocks 54 are respectively connected with the four guide rods 53 in a sliding manner, two first springs 59 are fixedly connected between the two sliding blocks 54 and the corresponding fixed blocks 52, two shearing grooves 57 are arranged on the two bases 56, the two shearing grooves 57 respectively correspond to the two shearing knives 58, guide holes 55 are respectively arranged at two sides of the two shearing grooves 57, the four guide holes 55 respectively correspond to the four guide rods 53, the upper ends of the two bases 56, the upper ends of the two supporting blocks 4 and the bottom of the placing groove 3 are all positioned at the same horizontal height, the hydraulic cylinder 8 drives the mounting plate 9 to move downwards, the four guide rods 53 are firstly inserted into the corresponding guide holes 55, the corresponding first springs 59 are compressed through the extrusion of the two sliding blocks 54, and the shearing knives 58 are positioned and limited, guarantee to cut the precision, can also carry out clamping action to the diode pin simultaneously, then, cut sword 58 and cut groove 57 and cooperate, excise the pin of diode.
Specifically, when the present invention is used, the diode is placed in the placing groove 3 on the placing seat 2, two ends of the diode pass through the corresponding clamping mechanism 7, and two ends of the diode are respectively placed on the two bases 56, the two control blocks 75 are rotated, the two screws 76 are rotated through the two control blocks 75, because the internal threads of the two second connecting blocks 77 on the same screw 76 are in opposite directions, the two second connecting blocks 77 move along the screws 76, so that the corresponding two first connecting blocks 71 move along the support rods 72, the two clamping hoops 74 move along the support rods 74, the diode is clamped, the stability of the diode during the shearing and bending processes is ensured, the hydraulic cylinder 8 is started, the hydraulic cylinder 8 drives the mounting plate 9 to move downwards, the four guide rods 53 are firstly inserted into the corresponding guide holes 55, and are extruded by the two sliding blocks 54, the messenger compresses corresponding first spring 59, fix a position and limiting displacement to shearing sword 58, guarantee to cut the precision, simultaneously can also carry out clamping action to the diode pin, then, it cooperatees with shearing groove 57 to cut off the pin of diode, press the bend block 67 at last just with the diode contact, cooperate with corresponding supporting shoe 4, press the bend with the diode, in order to satisfy actual need, in the twinkling of an eye of pressing bend block 67 and diode impact, movable block 61 slides along corresponding montant 66, the messenger corresponds second spring 65 and compresses, thereby play a cushioning effect to pressing bend block 67, prevent that pressing bend block 67 and diode impact instantaneous effort influence from pressing bend block 67 and life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The pin shearing and bending device for the pins of the axial rectifier diodes comprises a bottom plate (1) and is characterized in that the upper end of the bottom plate (1) is fixedly connected with a top plate (10) through four support columns (11), the center position of the bottom end of the top plate (10) is fixedly connected with a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) is fixedly connected with a mounting plate (9), four corners of the bottom end of the mounting plate (9) are fixedly connected with guide columns (12), the upper end of the bottom plate (1) is fixedly connected with four guide cylinders (13), the four guide columns (12) are respectively sleeved in the four guide cylinders (13), the four guide columns (12) are respectively connected with the inner walls of the four guide cylinders (13) in a sliding manner, one side of each of the two guide cylinders (13) is provided with a shearing mechanism (5), one side of each of the two, two mechanism (6) one side of bending all is equipped with supporting shoe (4), two the equal fixed connection of supporting shoe (4) is in bottom plate (1) upper end, two supporting shoe (4) one side all is equipped with fixture (7), two be equipped with between fixture (7) and place seat (2), place seat (2) fixed connection is in bottom plate (1) upper end, it is equipped with standing groove (3) to place seat (2) upper end.
2. The pin shearing and bending device for the pins of the axial rectifying diode according to claim 1, wherein each of the two shearing mechanisms (5) comprises a first mounting block (51), a base (56), a shearing knife (58), two guide rods (53), a fixing block (52), a sliding block (54), two first springs (59), a shearing groove (57) and two guide holes (55), the two first mounting blocks (51) are symmetrically fixed at the bottom end of the mounting plate (9), the base (56) is arranged under the two first mounting blocks (51), the two bases (56) are fixedly connected to the upper end of the base plate (1), the shearing knives (58) are fixedly connected to the bottom ends of the two first mounting blocks (51), the two guide rods (53) are arranged on one side of the two shearing knives (58), and the four guide rods (53) are respectively and fixedly connected to the bottom ends of the two first mounting blocks (51), two fixed block (52) overlap respectively and establish on four guide bar (53), two fixed block (52) establish respectively with four guide bar (53) fixed connection, two fixed block (52) below all is equipped with sliding block (54), two sliding block (54) overlap respectively and establish on four guide bar (53), two sliding block (54) respectively with four guide bar (53) sliding connection, two sliding block (54) and correspond between fixed block (52) equal fixedly connected with two first spring (59), two all be equipped with on base (56) and cut groove (57), two it is corresponding with two shearing sword (58) respectively to cut groove (57) both sides all are equipped with guiding hole (55), four guiding hole (55) are corresponding with four guide bar (53) respectively.
3. The pin shearing and bending device for the pins of the axial rectifying diode according to claim 2, wherein the upper ends of the two bases (56), the upper ends of the two supporting blocks (4) and the bottom of the placing groove (3) are all located at the same horizontal height.
4. The pin shearing and bending device for the pin of the axial rectifying diode according to claim 1, wherein each of the two bending mechanisms (6) comprises a second mounting block (62), a first groove (63), a bending block (67), a movable block (61), two second grooves (64), two vertical rods (66) and two second springs (65), the two second mounting blocks (62) are symmetrically fixed at the bottom end of the mounting plate (9), each of the two second mounting blocks (62) is provided with the first groove (63), the two bending blocks (67) are respectively sleeved in the second mounting blocks (62) through the corresponding first grooves (63), the movable blocks (61) are respectively and fixedly connected to the end portions of the two bending blocks (67) located in the corresponding second mounting blocks (62), the second grooves (64) are respectively arranged on two side walls of the two first grooves (63), four second recess (64) inner walls all fixedly connected with montant (66), two the movable block (61) both ends are all established on corresponding two montants (66), two the movable block (61) all with correspond two montant (66) sliding connection, two equal fixedly connected with second spring (65), four between movable block (61) both ends and the corresponding second recess (64) diapire second spring (65) are established respectively in four montant (66) outsides.
5. The pin shearing and bending device for the pins of the axial rectifier diode according to claim 1, wherein each of the two clamping mechanisms (7) comprises two side plates (73), a screw (76), a control block (75), a support rod (72), two first connecting blocks (71), two second connecting blocks (77) and two clamping hoops (74), the two side plates (73) are fixedly connected to the bottom plates (1) at the two sides of the placing seat (2), the screw (76) is rotatably connected between the two side plates (73) at the same side, the control block (75) is fixedly connected to the end part of one end of each of the two screws (76) penetrating through the corresponding side plate (73), the support rod (72) is arranged above each of the two screws (76), each of the two support rods (72) is fixedly connected between the corresponding two side plates (73), the first connecting block (71) is sleeved on each of the two support rods (72), two equal threaded connection has second connecting block (77) on screw rod (76), four equal fixedly connected with centre gripping hoop (74) between first connecting block (71) and the second connecting block (77) that corresponds, two centre gripping hoops (74) that lie in same side match each other.
6. The pin shearing and bending device for the pin of the axial rectifying diode as claimed in claim 5, wherein the internal threads on the two second connecting blocks (77) positioned on the same side are oppositely turned.
7. The pin shearing and bending device for the pin of the axial rectifying diode according to claim 4, wherein the two bending blocks (67) respectively correspond to the edges of the two supporting blocks (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010630244.3A CN111730009A (en) | 2020-07-03 | 2020-07-03 | Pin shearing and bending device for axial rectifier diode pin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010630244.3A CN111730009A (en) | 2020-07-03 | 2020-07-03 | Pin shearing and bending device for axial rectifier diode pin |
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Cited By (1)
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| CN112678120A (en) * | 2020-12-21 | 2021-04-20 | 杨婕 | Shipment device of offshore booster station |
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| CN109396298A (en) * | 2018-12-21 | 2019-03-01 | 中船重工西安东仪科工集团有限公司 | A kind of resistance unit pin shearing forming device and method |
| CN209849750U (en) * | 2019-04-18 | 2019-12-27 | 绵阳裕达电子科技有限公司 | Curved cutting device of SMD pin |
| CN210305527U (en) * | 2019-06-27 | 2020-04-14 | 黄厦光电科技(苏州)有限公司 | Corner cutting device convenient for diode processing |
| CN210754833U (en) * | 2019-07-25 | 2020-06-16 | 徐州金亚建筑材料制造有限公司 | Pin forming equipment |
| CN111036802A (en) * | 2019-12-30 | 2020-04-21 | 王丽春 | LED pin processing device |
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| CN112678120A (en) * | 2020-12-21 | 2021-04-20 | 杨婕 | Shipment device of offshore booster station |
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Application publication date: 20201002 |
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