Diode trimming and forming mechanism

Abstract

The utility model relates to a diode trimming and forming mechanism, which belongs to the technical field of diodes and comprises a base, a forming mechanism for trimming a diode is arranged on the upper side of the base, and a moving mechanism for trimming the diode is arranged inside the left side of the base. The moving mechanism comprises a first rotating shaft rotationally arranged on the left side of the base in a sleeving mode, a first gear fixedly arranged on the outer side of the first rotating shaft in a sleeving mode, a transmission wheel connected to the outer side of the first gear in a meshed mode, and a second gear connected to the side, away from the first gear, of the transmission wheel in a meshed mode. The second rotating shaft is fixedly connected to the inner side of the second gear in a sleeving mode, and the connecting frame is fixedly connected to the upper side of the transmission wheel. According to the diode rib cutting forming mechanism, diodes are clamped through the clamping plates, the first gear on the outer side of the first rotating shaft is rotated to be meshed with the transmission wheel, the upper side connecting frame and the connected cutting knife can be driven to conduct rib cutting treatment on the diodes of different models, and therefore the rib cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diodes, in particular to a diode cutting and forming mechanism. Background Art

[0002] The diode is an electronic device made of semiconductor materials. It is the world's first semiconductor device with unidirectional conductivity and rectification function. There are many types of diodes, which are mainly used in electronic circuits and industrial products. After years of unremitting efforts by scientists, the application of semiconductor diode light has been gradually promoted, and the application scope of light-emitting diodes has gradually expanded. It is a light source that meets the requirements of green lighting and is incomparable to ordinary light-emitting devices. In the process of packaging the diode, the diode is cut by Western medicine, and the connecting ribs of the diode material strip are cut off by the diode cutting device.

[0003] After searching, Chinese patent CN212767203U in the prior art discloses a wave-sealed diode cutting and forming device, including a base, a plurality of placement grooves are provided on the top of the base, two knife grooves are provided on both sides of the plurality of placement grooves, and the plurality of knife grooves are provided on the top of the base, the bottoms of the fixed plates are fixedly installed on both sides of the top of the base, the same top plate is fixedly installed on the tops of the two fixed plates, and a motor is fixedly installed on one side of the fixed plate located on the right side of the two fixed plates. The utility model utilizes the shaking of the diode during the cutting process to affect the cutting effect, which is convenient for cutting the connecting ribs of the diode material strips, and can cut the connecting ribs of multiple groups of diode material strips at the same time, which greatly improves its work efficiency.

[0004] However, the cutting and forming mechanism of the utility model cannot perform cutting processing on the positions of diodes of different models, resulting in low efficiency in that only the same model of diodes can be cut each time. Therefore, a diode cutting and forming mechanism is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a diode cutting and forming mechanism, which has the advantages of cutting ribs at the positions of diodes of different models, etc., and solves the problem that the cutting and forming mechanism cannot perform cutting ribs at the positions of diodes of different models, resulting in low efficiency in only cutting ribs for the same model of diodes each time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diode cutting rib forming mechanism, comprising a base, a forming mechanism for cutting diode ribs is arranged on the upper side of the base, and a moving mechanism for cutting diode ribs is arranged inside the left side of the base;

[0007] The moving mechanism includes a first rotating shaft rotatably sleeved on the left side of the base, a first gear fixedly sleeved on the outside of the first rotating shaft, a transmission wheel meshedly connected to the outside of the first gear, a second gear meshedly connected to the side of the transmission wheel away from the first gear, a second rotating shaft fixedly sleeved on the inside of the second gear, a connecting frame fixedly connected to the upper side of the transmission wheel, and a rib cutting mechanism arranged on the lower side of the connecting frame for cutting the diode ribs;

[0008] The rib cutting mechanism includes a positioning frame fixedly connected to the lower side of the connecting frame, a plurality of spring telescopic rods fixedly connected to the lower surface of the positioning frame, three cutting knives fixedly connected to the lower sides of the plurality of spring telescopic rods, and a sliding rod fixedly connected to the upper sides of the three cutting knives.

[0009] Furthermore, the molding mechanism includes three threaded rods threadedly connected to the front and rear ends of the base, a clamping plate rotatably mounted on one side of the threaded rods, and two support rods fixedly connected to the clamping plate on one side close to the threaded rods.

[0010] Furthermore, two scales are embedded on the left end of the upper side of the base, and the two scales are arranged vertically.

[0011] Furthermore, three grooves are formed on the upper side of the base, and the three grooves are arranged equidistantly in the horizontal direction.

[0012] Furthermore, a plurality of cutting grooves are provided on the upper surface of the base, the plurality of cutting grooves are arranged in a group of two, and each group of cutting grooves is respectively provided on the left and right side surfaces of the groove.

[0013] Furthermore, a connecting plate is attached between the three cutting knives, and a plug is inserted into the surface of the connecting plate.

[0014] Furthermore, the left side of the first rotating shaft passes through the base and extends to the outside, and a handle is fixedly sleeved on one side where the first rotating shaft extends to the outside.

[0015] Compared with the prior art, the utility model provides a diode cutting and forming mechanism, which has the following beneficial effects:

[0016] 1. The diode cutting and forming mechanism clamps the diode through a clamping plate, and rotating the first gear meshing transmission wheel outside the first rotating shaft can drive the upper connecting frame and the connected cutting knife to perform cutting processing on diodes of different models, thereby improving the cutting efficiency.

[0017] 2. The diode cutting and forming mechanism uses a connecting plate and a pin to fix or separate the three cutting knives at the same time, thereby solving the problem that the cutting and forming mechanism cannot perform cutting processing on the positions of diodes of different models, resulting in low efficiency in cutting the ribs of only the same model of diodes each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 It is a top view of the local structure of the base of the utility model;

[0020] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown;

[0021] Figure 4 It is a partial structural stereogram of the transmission wheel of the utility model.

[0022] In the figure: 1 base, 2 first rotating shaft, 3 transmission wheel, 4 connecting frame, 5 positioning frame, 6 sliding rod, 7 spring telescopic rod, 8 cutting knife, 9 cutting knife groove, 10 clamping plate, 11 supporting rod, 12 threaded rod, 13 connecting plate, 14 latch, 15 scale, 16 groove, 17 first gear, 18 second gear, 19 second rotating shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 In this embodiment, a diode cutting and forming mechanism comprises a base 1, a forming mechanism for cutting diodes is arranged on the upper side of the base 1, and a moving mechanism for cutting diodes is arranged inside the left side of the base 1. The moving mechanism comprises a first rotating shaft 2 rotatably sleeved on the left side of the base 1, a first gear 17 fixedly sleeved on the outside of the first rotating shaft 2, a transmission wheel 3 meshedly connected to the outside of the first gear 17, a second gear 18 meshedly connected to the side of the transmission wheel 3 away from the first gear 17, a second rotating shaft 19 fixedly sleeved on the inside of the second gear 18, a connecting frame 4 fixedly connected to the upper side of the transmission wheel 3, and a cutting mechanism for cutting diodes arranged on the lower side of the connecting frame 4. The cutting mechanism comprises a positioning frame 5 fixedly connected to the lower side of the connecting frame 4, a plurality of spring telescopic rods 7 fixedly connected to the lower surface of the positioning frame 5, three cutting knives 8 fixedly connected to the lower side of the plurality of spring telescopic rods 7, and a sliding rod 6 fixedly connected to the upper side of the three cutting knives 8.

[0025] Among them, the forming mechanism includes three threaded rods 12 threadedly connected to the front and rear ends of the base 1, a clamping plate 10 rotatably sleeved on one side of the threaded rod 12 and two support rods 11 fixedly connected to the clamping plate 10 on the side close to the threaded rod 12. Two scales 15 are inlaid on the upper left end of the base 1, and the two scales 15 are arranged vertically. Two scales 15 are inlaid on the upper left end of the base 1, and the two scales 15 are arranged vertically. A plurality of cutting grooves 9 are provided on the upper surface of the base 1, and the plurality of cutting grooves 9 are grouped in two, and each group of cutting grooves 9 is respectively provided on the left and right side surfaces of the groove 16. A connecting plate 13 is fitted between the three cutting knives 8, and a pin 14 is inserted on the surface of the connecting plate 13. The left side of the first rotating shaft 2 passes through the base 1 and extends to the outside, and a handle is fixedly sleeved on one side of the first rotating shaft 2 extending to the outside.

[0026] The working principle of the above embodiment is:

[0027] Diodes of different types are placed in corresponding grooves 16, and the threaded rod 12 is rotated to push the clamping plate 10 to contact the diode and clamp it in the groove 16. Then, the first rotating shaft 2 is rotated by the handle to engage the transmission wheel 3 to drive the connecting frame 4 to move on the base 1, and the cutting knife 8 is adjusted to the position where the diode needs to be cut. During the movement of the connecting frame 4, the moving distance can be observed through the scale 15, which is convenient for better cutting. When cutting the diode, it is only necessary to press the sliding rod 6 to push the cutting knife 8 downward to cut the ribs. At the same time, the left and right sides of the cutting knife 8 will be stuck in the cutting knife groove 9 for positioning, and the cutting is more accurate. The cutting knife 8 is restored to its original position under the elastic action of the spring telescopic rod 7, and the connecting frame 4 is continued to be moved to cut the ribs with other types of diode movements. If the diodes placed are of the same model, it is only necessary to fit the connecting plate 13 between the two cutting knives 8 and insert the pin 14 to simultaneously control the three cutting knives 8 to simultaneously cut the ribs of the same type of diodes downward.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A diode cutting and forming mechanism, comprising a base (1), characterized in that: A forming mechanism for cutting the diode ribs is arranged on the upper side of the base (1), and a moving mechanism for cutting the diode ribs is arranged inside the left side of the base (1); The moving mechanism comprises a first rotating shaft (2) rotatably sleeved on the left side of the base (1), a first gear (17) fixedly sleeved on the outside of the first rotating shaft (2), a transmission wheel (3) meshingly connected to the outside of the first gear (17), a second gear (18) meshingly connected to the side of the transmission wheel (3) away from the first gear (17), a second rotating shaft (19) fixedly sleeved on the inside of the second gear (18), a connecting frame (4) fixedly connected to the upper side of the transmission wheel (3), and a rib cutting mechanism arranged on the lower side of the connecting frame (4) for cutting the diode ribs; The rib cutting mechanism comprises a positioning frame (5) fixedly connected to the lower side of the connecting frame (4), a plurality of spring telescopic rods (7) fixedly connected to the lower surface of the positioning frame (5), three cutting knives (8) fixedly connected to the lower sides of the plurality of spring telescopic rods (7), and a sliding rod (6) fixedly connected to the upper sides of the three cutting knives (8).

2. A diode cutting and forming mechanism according to claim 1, characterized in that: The forming mechanism comprises three threaded rods (12) threadedly connected to the front and rear ends of the base (1), a clamping plate (10) rotatably sleeved on one side of the threaded rods (12), and two support rods (11) fixedly connected to the clamping plate (10) on the side close to the threaded rods (12).

3. A diode cutting and forming mechanism according to claim 1, characterized in that: Two scales (15) are inlaid on the left end of the upper side of the base (1), and the two scales (15) are arranged vertically.

4. A diode cutting and forming mechanism according to claim 1, characterized in that: The upper side of the base (1) is provided with three grooves (16), and the three grooves (16) are arranged in a horizontally equidistant manner.

5. A diode cutting and forming mechanism according to claim 1, characterized in that: The upper surface of the base (1) is provided with a plurality of cutting grooves (9), the plurality of cutting grooves (9) are arranged in groups of two, and each group of cutting grooves (9) is respectively provided on the left and right side surfaces of the groove (16).

6. A diode cutting and forming mechanism according to claim 1, characterized in that: A connecting plate (13) is attached between the three cutting knives (8), and a plug pin (14) is plugged into the surface of the connecting plate (13).

7. A diode cutting and forming mechanism according to claim 1, characterized in that: The left side of the first rotating shaft (2) passes through the base (1) and extends to the outside, and a handle is fixedly sleeved on one side of the first rotating shaft (2) extending to the outside.

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