CN210730794U

CN210730794U - Automatic pin bending device for diode

Info

Publication number: CN210730794U
Application number: CN201920995376.9U
Authority: CN
Inventors: 刘克义; 李海峰
Original assignee: Shenzhen Development Photoelectric Co Ltd
Current assignee: Shenzhen Development Photoelectric Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-06-12
Anticipated expiration: 2029-06-28

Abstract

The utility model provides an automatic curved foot device of diode, including installation piece and diode, the upper end lateral wall of installation piece is seted up flutedly, the diode is arranged in the recess, one side lateral wall of installation piece is provided with the presser foot device, first through-hole has been seted up to one side lateral wall of installation piece, and is provided with the corner cut device in the through-hole, the slide opening has been seted up to one side lateral wall of installation piece, be provided with adjusting device in the slide opening, and adjusting device's one end and corner cut device's one end fixed connection. By adopting the presser foot device, the diode bent foot can be processed more conveniently, and the processing stability and yield are improved by limiting the position of the diode and pressing the bent foot.

Description

Automatic pin bending device for diode

Technical Field

The utility model relates to a diode processing field especially relates to an automatic curved foot device of diode.

Background

Diodes, which are devices with two electrodes, allow current to flow only in a single direction, many applications use their rectifying function, varactors are used as electronic tunable capacitors, most diodes have a current directivity which is commonly referred to as "rectifying" function, and most diodes have a function of allowing current to flow only in a single direction (referred to as forward bias) and blocking current in reverse (referred to as reverse bias), so they can be thought of as electronic check valves.

Most of the existing diode pin bending devices can only process pins with specific lengths when processing diodes, the specifications of the diode pins are limited, and the pins are not straight and the tail ends of the pins are bent when the diodes with different specifications are produced, so that the yield of the diodes is influenced

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic diode pin bending device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic presser foot device of diode, includes installation piece and diode, the upper end lateral wall of installation piece is seted up flutedly, the diode is located the recess, one side lateral wall of installation piece is provided with the presser foot device, one side lateral wall of installation piece has seted up first through-hole, and is provided with the foot cutting device in the through-hole, one side lateral wall of installation piece has seted up the slide opening, be provided with adjusting device in the slide opening, and adjusting device's one end and the one end fixed connection of foot cutting device.

Preferably, the presser foot device comprises a fixed block fixed on the side wall of one side of the mounting block, the fixed block is connected with a limit block with a vertical setting through a rotating shaft, the limit block is far away from a positioning block with a transverse setting of the side wall of one end fixedly connected with the fixed block, two sleeves with two symmetrical settings of the side walls of two sides of the positioning block are fixedly connected with, a sliding block with a vertical setting is connected in each sleeve, two pressing plates with a transverse setting of the side wall fixedly connected with one end of the sliding block far away from the mounting block, a first spring is fixedly connected with the side wall of one end of the pressing plate close to the mounting block, and the side wall of one.

Preferably, cut foot device including sliding connection's casing in the first through-hole, the second through-hole of horizontal setting is seted up to one side lateral wall of casing, and the second through-hole is close to one side lateral wall of diode and sets up the first spout that two symmetries set up, the first slide bar of fixedly connected with in the first spout, two the first slide bar is gone up one side cover that is close to and is established and sliding connection has first sliding sleeve, two the one end fixedly connected with second spring that first sliding sleeve was kept away from mutually, one side lateral wall of first sliding sleeve and one side lateral wall fixed connection of first spout are kept away from to the second spring, the inserted bar that the one end lateral wall fixedly connected with of first spout transversely set up is kept away from to first sliding sleeve, two one side lateral wall fixedly connected with tool bit that the inserted bar was kept away from.

Preferably, the adjusting device comprises a threaded sleeve fixedly connected with the side wall of the shell close to one side of the sliding block, a jack communicated with the threaded sleeve is arranged on the side wall of one side of the shell, a hollow threaded column (27) is connected in the threaded sleeve in a threaded manner, a second sliding groove is arranged on the inner wall of one side of the hollow threaded column (27), a second sliding rod which is transversely arranged is fixedly connected in the second sliding groove, a second sliding sleeve is sleeved on the second sliding rod, a third spring is fixedly connected with the side wall of one side of the second sliding sleeve, which is close to the shell, and a third spring is sleeved on the second sliding rod, the side wall of one side of the third spring, which is far away from the second sliding sleeve, is fixedly connected with the inner wall of one side of the second sliding chute, the lateral wall of one end of the second sliding sleeve far away from the second sliding groove is fixedly connected with a transversely arranged bolt rod, and the bolt rod penetrates through the shell and abuts against the lateral wall of one side, close to the two bolt rods, of the second sliding sleeve.

Preferably, a swivel is fixedly connected to the side wall of one side, away from the shell, of the hollow threaded column (27), and a latch rod is sleeved on the inner wall of the swivel.

Preferably, the fixed block is close to one side lateral wall fixedly connected with torsion spring of stopper, and twists reverse the cover barrel and establish in the pivot, torsion spring keeps away from one end of fixed block and one side lateral wall fixed connection of stopper.

Advantageous effects

1. The utility model discloses in, adopt the presser foot device, realize, the more convenient processing diode pin bending, carry out the suppression pin bending through the position of injecing the diode, improve the stability and the yield of processing.

2. The utility model discloses in, adopt adjusting device and pin cutter, realize that the convenient length of diode pin adjusts and amputates as required, the suitability and the ease for use of reinforcing device guarantee the efficiency of equipment function under the basis of stable operation.

Drawings

Fig. 1 is a front view of an automatic diode pin bending device provided by the present invention;

fig. 2 is a side view of a presser foot device in the drawing of the automatic diode foot bending device provided by the utility model;

fig. 3 is a schematic structural view of a pin cutting device in a drawing of an automatic diode pin bending device according to the present invention;

fig. 4 is a schematic structural view of an adjusting device in a drawing of an automatic diode pin bending device according to the present invention.

Illustration of the drawings:

1. a foot bending device; 11. pressing a plate; 12. positioning a plate; 13. a sleeve; 14. a slider; 15. a first spring; 16. a fixed block; 17. a limiting block; 2. an adjustment device; 21. rotating the ring; 22. a latch rod; 23. a threaded sleeve; 24. a second sliding sleeve; 25. a third spring; 26. a second slide bar; 27. a hollow threaded post; 3. mounting blocks; 4. a diode; 5. a torsion spring; 6. a foot cutting device; 61. a second spring; 62. a cutter head; 63. inserting a rod; 64. a first slide bar; 65. a first sliding sleeve; 66. a housing.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-4, an automatic diode pin bending device comprises an installation block 3 and a diode 4, wherein a groove is formed in the upper end side wall of the installation block 3, the diode 4 is convenient to place, the diode 4 is located in the groove, a presser foot device 1 is arranged on one side wall of the installation block 3, pins of the diode 4 are convenient to press, a first through hole is formed in one side wall of the installation block 3, a pin cutting device 6 is arranged in the through hole and is convenient for batch production, a sliding hole is formed in one side wall of the installation block 3, an adjusting device 2 is arranged in the sliding hole and is convenient for adjusting the height of the pin cutting device 6, one end of the adjusting device 2 is fixedly connected with one end of the pin cutting device 6, and the pin cutting device.

Preferably, the presser foot device 1 comprises a fixed block 16 fixed on the side wall of one side of the mounting block 3, the fixed block 16 is connected with a vertically arranged limit block 17 through a rotating shaft, the side wall of one end of the limit block 17 far away from the fixed block 16 is fixedly connected with a horizontally arranged positioning block, the side walls of two sides of the positioning block are fixedly connected with two symmetrically arranged sleeves 13, the vertically arranged sliders 14 are slidably connected in the sleeves 13, the side wall of one end of the two sliders 14 far away from the mounting block 3 is fixedly connected with a horizontally arranged pressing plate 11, the side wall of one end of the pressing plate 11 close to the mounting block 3 is fixedly connected with a first spring 15, the side wall of one end of the first spring 15 far away from the pressing plate 11 is fixedly connected with the side wall of one end of the positioning plate 12, the positioning block is pushed towards the direction close to the, the positioning block is loosened, the torsion spring 5 loses constraint to push the press foot device 1 to cover the positioning plate 12 on the diode 4, the displacement of the diode 4 is limited, the press plate 11 is pressed to drive the sliding block 14 to bend pins at two ends of the diode 4, the bent pins of the diode 4 are more conveniently processed by arranging the press foot device 1, the position of the diode 4 is limited and the bent pins are pressed, and the processing stability and the yield are improved.

Preferably, the pin cutting device 6 includes a housing 66 slidably connected in the first through hole, a second through hole transversely disposed is disposed on a side wall of the housing 66, two first sliding grooves symmetrically disposed are disposed on a side wall of the second through hole close to the diode 4, a first sliding rod 64 is fixedly connected in the first sliding groove, a first sliding sleeve 65 is sleeved and slidably connected on a side close to the two first sliding rods 64, a second spring 61 is fixedly connected to an end far away from the two first sliding sleeves 65, a side wall of the second spring 61 far away from the first sliding sleeve 65 is fixedly connected to a side wall of the first sliding groove, a transversely disposed inserting rod 63 is fixedly connected to an end wall of the first sliding sleeve 65 far away from the first sliding groove, a tool bit 62 is fixedly connected to a side wall far away from the two inserting rods 63, the inserting rod 22 is pressed down, the third spring 25 is deformed under force to generate elastic force, the inserting rod 22 enters the housing 66 and abuts against the inserting rod 63 to push the tool bit 62 out of the housing 66, cutting off unnecessary pins, loosening the bolt rod 22 to drive the bolt rod 22 to reset under the elasticity of the third spring 25, pulling open the positioning block to take out the processed diode 4, completing the bent pin processing of the diode 4, conveniently adjusting and cutting the length of the pin of the diode 4 as required by arranging the adjusting device 2 and the pin cutting device 6, enhancing the applicability and the usability of the device, and ensuring the efficiency of equipment operation under the basis of stable operation.

Preferably, the adjusting device 2 includes a threaded sleeve 23 fixedly connected to a side wall of the housing 66 close to the slider 14, a jack communicated with the threaded sleeve 23 is formed on a side wall of the housing 66, a hollow threaded post 27 is connected to the threaded sleeve 23 through a thread, a second sliding slot is formed on an inner wall of one side of the hollow threaded post 27, a second sliding rod 26 transversely disposed is fixedly connected to the second sliding slot, a second sliding sleeve 24 is sleeved on the second sliding rod 26, a third spring 25 is fixedly connected to a side wall of the second sliding sleeve 24 close to the housing 66, the third spring 25 is sleeved on the second sliding rod 26, a side wall of one side of the third spring 25 far away from the second sliding sleeve 24 is fixedly connected to an inner wall of one side of the second sliding slot, a transversely disposed plug rod 22 is fixedly connected to a side wall of one end of the second sliding sleeve 24 far away from the second sliding slot, the plug rod 22 penetrates through the housing 66 and abuts against a, when the bent pin is cut off, the sleeve ring is rotated to drive the hollow threaded column 27 to loosen the constraint on the shell 66, the length of the pin of the diode 4 which is adjusted as required pulls the rotating ring 21 to drive the shell 66 to move, and after the proper height is adjusted, the rotating ring 21 is rotated to drive the hollow threaded column 27 to rotate and fix the shell 66, so that the angle is adjusted, and the pin cutting treatment is facilitated.

Preferably, a rotating ring 21 is fixedly connected to a side wall of the hollow threaded column 27 far away from the housing 66, and the inner wall of the rotating ring 21 is sleeved with the latch rod 22, so that the hollow threaded column 27 is conveniently rotated to fix the housing 66.

Preferably, one side wall of the fixed block 16 close to the limit block 17 is fixedly connected with a torsion spring 5, the torsion sleeve 13 is sleeved on the rotating shaft, one end of the torsion spring 5 far away from the fixed block 16 is fixedly connected with one side wall of the limit block 17, the torsion spring 5 can push the limit block 17, and automatic resetting is facilitated.

The utility model discloses a theory of operation: the positioning block is pushed towards the direction close to the fixed block 16 to push the presser foot device 1 away, the torsion spring 5 generates elasticity due to extrusion deformation, the diode 4 is placed in the groove, the positioning block is loosened, the torsion spring 5 loses constraint to push the presser foot device 1 to cover the positioning plate 12 on the diode 4 to limit the displacement of the diode 4, the pressing plate 11 is pressed to drive the sliding block 14 to bend the pins at two ends of the diode 4, the bent pin of the diode 4 is more conveniently processed by arranging the presser foot device 1, the bent pin of the diode 4 is pressed by limiting the position of the diode 4, the processing stability and the finished product rate are improved, when the bent pin is cut off, the lantern ring is rotated to drive the hollow threaded column 27 to loosen the constraint on the shell 66, the swivel ring 21 is pulled to drive the shell 66 to displace according to the length of the pin of the diode 4 to be adjusted, after the proper height is adjusted, the swivel ring 21 is rotated to, according to the technical scheme, the plug rod 22 is pressed down, the third spring 25 deforms under stress to generate elastic force, the plug rod 22 enters the shell 66 and abuts against the plug rod 63 to enable the tool bit 62 to be pushed out of the shell 66, redundant pins are cut off, the plug rod 22 is loosened to drive the plug rod 22 to reset under the elastic force of the third spring 25, the positioning block is pulled open to take out the processed diode 4, the bent pin processing of the diode 4 is completed, the adjusting device 2 and the pin cutting device 6 are arranged, the length of the pins of the diode 4 can be conveniently adjusted and cut off as required, the applicability and the usability of the device are improved, and the efficiency of equipment operation is guaranteed on the basis of stable operation.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic curved foot device of diode, includes installation piece (3) and diode (4), its characterized in that: the LED lamp is characterized in that a groove is formed in the side wall of the upper end of the mounting block (3), the diode (4) is located in the groove, a presser foot device (1) is arranged on the side wall of one side of the mounting block (3), a first through hole is formed in the side wall of one side of the mounting block (3), a foot cutting device (6) is arranged in the through hole, a sliding hole is formed in the side wall of one side of the mounting block (3), an adjusting device (2) is arranged in the sliding hole, and one end of the adjusting device (2) is fixedly connected with one end of the foot cutting device (6).

2. The automatic diode pin bending device according to claim 1, wherein: the presser foot device (1) comprises a fixing block (16) fixed on the side wall of one side of the mounting block (3), the fixing block (16) is connected with a limiting block (17) with a vertical setting through a rotating shaft, the limiting block (17) is far away from a positioning block with a transverse setting fixedly connected with the side wall of one end of the fixing block (16), two sleeves (13) symmetrically arranged are fixedly connected with the side walls of two sides of the positioning block, a sliding block (14) with a vertical setting is slidably connected in each sleeve (13), two pressing plates (11) with a transverse setting fixedly connected with the side wall of one end of the mounting block (3) are far away from the sliding block (14), one end side wall of each pressing plate (11) is close to the mounting block (3), and one end side wall of each pressing plate (15) is far away from one end side wall of each pressing plate (.

3. The automatic diode pin bending device according to claim 1, wherein: the foot cutting device (6) comprises a shell (66) which is connected with the first through hole in a sliding way, a second through hole which is transversely arranged is arranged on the side wall of one side of the shell (66), and the side wall of one side of the second through hole close to the diode (4) is provided with two first sliding chutes which are symmetrically arranged, a first sliding rod (64) is fixedly connected in the first sliding groove, one side of each first sliding rod (64) close to the sliding groove is sleeved with a first sliding sleeve (65) in a sliding connection mode, one end, far away from the first sliding sleeve (65), of each first sliding sleeve is fixedly connected with a second spring (61), the side wall of one side of the second spring (61) far away from the first sliding sleeve (65) is fixedly connected with the side wall of one side of the first sliding groove, one end lateral wall fixedly connected with of first spout is kept away from in first sliding sleeve (65) transversely sets up inserted bar (63), two one side lateral wall fixedly connected with tool bit (62) that inserted bar (63) kept away from mutually.

4. The automatic diode pin bending device according to claim 1, wherein: the adjusting device (2) comprises a threaded sleeve (23) fixedly connected with one side wall of a shell (66) close to a sliding block (14), a jack communicated with the threaded sleeve (23) is formed in one side wall of the shell (66), a hollow threaded column (27) is connected with the thread sleeve (23) in a threaded manner, a second sliding groove is formed in one side inner wall of the hollow threaded column (27), a second sliding rod (26) transversely arranged is fixedly connected with the second sliding groove, a second sliding sleeve (24) is sleeved on the second sliding rod (26), a third spring (25) is fixedly connected with one side wall of the second sliding sleeve (24) close to the shell (66), the third spring (25) is sleeved on the second sliding rod (26), one side wall of the third spring (25) far away from the second sliding sleeve (24) is fixedly connected with one side inner wall of the second sliding groove, a bolt rod (22) transversely arranged is fixedly connected with one end side wall of the second sliding sleeve (24) far away from the second sliding groove, the bolt rod (22) penetrates through the shell (66) and abuts against the side wall of one side, close to the two bolt rods (63).

5. The automatic diode pin bending device according to claim 4, wherein: the side wall of one side of the hollow threaded column (27) far away from the shell (66) is fixedly connected with a rotating ring (21), and the inner wall of the rotating ring (21) is sleeved with a bolt rod (22).

6. The automatic diode pin bending device according to claim 2, wherein: one side lateral wall fixedly connected with torsion spring (5) that fixed block (16) are close to stopper (17), and twist reverse sleeve (13) cover and establish in the pivot, torsion spring (5) keep away from one end of fixed block (16) and one side lateral wall fixed connection of stopper (17).