Device for processing electronic components

Abstract

The invention discloses a device for processing electronic components, which comprises a base and a fixed table arranged at the top of the base, one side of the top of the fixed table is fixedly connected with a guide table, the top of the guide table is provided with a heating mechanism for removing triode pin stress, and the top of the base is also fixedly provided with a positioning plate. The front surface of the positioning plate is provided with a longitudinally arranged first cylinder, and one side of the first cylinder is provided with a conductive mechanism used for removing static electricity on a triode. According to the invention, the extension end of the second cylinder is controlled to extend twice, so that the pin of the triode is prevented from being scratched when being bent, that is, the pin is heated through the heating plate to reduce the stress in the pin, and then the pin is infiltrated through the liquid soldering flux, so that the electrical performance is prevented from being reduced through the cooperation; and static electricity generated when the triode pin is bent is guided to the ground, so that the triode is prevented from being damaged, and the normal service life of the triode is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of triode processing, and more specifically, the present invention relates to a device for processing electronic components. Background Art

[0002] Electronic components are an indispensable part of electronic devices and circuits. They are composed of several parts and can be used interchangeably in similar products. According to functions and characteristics, electronic components are mainly divided into two categories: electronic elements and electronic devices. Among them, the triode is an electronic device that can amplify or switch a large current by controlling a small current, and has two core functions of amplification and switching, and is widely used in various electronic devices.

[0003] During the process of processing and bending the pins of a triode, the pins of the triode are prone to scratching, resulting in damage to the oxide layer on the surface of the pins, leading to an increase in contact resistance, and causing a decline or failure in its electrical performance. At the same time, during the process of bending the pins of the triode, the static electricity generated is likely to damage the triode, affecting the normal service life of the subsequent triode. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a device for processing electronic components.

[0005] To achieve the above object, the present invention provides the following technical solution: A device for processing electronic components, including a base and a fixing table installed on top of it. One side of the top of the fixing table is fixedly connected with a guiding table. A heating mechanism for removing stress from the pins of the triode is arranged on the top of the guiding table. A positioning plate is also fixedly installed on the top of the base. A first cylinder arranged longitudinally is installed on the front of the positioning plate. A conductive mechanism for removing static electricity from the triode is arranged on one side of the first cylinder;

[0006] The heating mechanism includes a moving plate slidably connected to the guiding table through a guide rail. One end of the top of the moving plate is fixedly installed with a fixing plate, and an L-shaped rod is rotatably arranged on the moving plate. A blanking unit for applying soldering flux to the pins of the triode is arranged above the L-shaped rod.

[0007] Further, one end of the L-shaped rod is fixedly installed with a clamping plate. Electric heating plates are fixedly arranged on the sides of the clamping plate and the moving plate facing the pins of the triode. The end of the L-shaped rod away from the clamping plate is fixedly connected to the fixing plate through a tension spring.

[0008] Further, a second cylinder arranged horizontally is also fixedly installed on the front of the positioning plate. The extending end of the second cylinder is fixedly installed with a baffle. A push-pull frame is fixedly connected to the side of the baffle. One end of the push-pull frame movably penetrates through the fixing plate and is rotatably connected with a roller.

[0009] Further, a first push-pull spring is sleeved on the push-pull frame between the baffle and the fixed plate. The roller is in rolling connection with the L-shaped rod, and a first shift lever is fixedly installed in the middle of the push-pull frame.

[0010] Further, the blanking unit includes a material guiding pipe and a liquid storage tank fixedly connected to the positioning plate. The middle of the material guiding pipe is communicated with the bottom of the liquid storage tank through a connecting pipe, and one end of the material guiding pipe is communicated with a blanking pipe. Enclosing plates are arranged on the front and rear sides of the top of the fixed table, and the output end of the blanking pipe penetrates through the rear enclosing plate and faces the front.

[0011] Further, a rotating frame is rotatably arranged on the front surface of the positioning plate. The bottom of the rotating frame is in sliding connection with the first shift lever, and a sealing plate is fixedly arranged at the top end of the rotating frame. A ventilation pipe is communicated with the side surface of the liquid storage tank, and the position of the ventilation pipe corresponds to the position of the sealing plate.

[0012] Further, a piston is slidably arranged on the inner wall of the material guiding pipe. The thickness of the piston is greater than the inner diameter of the connecting pipe, and a push-pull rod is fixedly connected to the side surface of the piston. One end of the push-pull rod movably penetrates through the material guiding pipe and is movably connected with the middle of the rotating frame through a second shift lever. A first thrust spring is sleeved on the push-pull rod between the piston and the inner wall of the material guiding pipe.

[0013] Further, a bending groove is formed in the top of the fixed table. The position of the bending groove corresponds to the position of the pressing block, and a bending block is slidably arranged in the bending groove. A support bar is fixedly installed on the top of the bending block close to the guiding platform.

[0014] Further, a longitudinally arranged guiding rod is fixedly installed at the bottom of the bending block. The bottom end of the guiding rod movably penetrates through the fixed table, and a second thrust spring is sleeved on the outer side of the guiding rod.

[0015] The technical effects and advantages of the present invention:

[0016] 1. In the present invention, by controlling the extension of the extending end of the second cylinder, the baffle cooperates with the first push-pull spring to push the fixed plate and the moving plate to move. When the roller rolls to the middle of the L-shaped rod, it will drive the L-shaped rod and the clamping plate to turn over, so that the two electric heating plates on the clamping plate and the moving plate clamp the pins of the triode. By turning on the two electric heating plates, the pins of the triode are uniformly heated, which will effectively reduce the stress inside it. Continuing to control the extension of the extending end of the second cylinder to the longest, the L-shaped rod does not rotate. During this process, the rotating frame is driven to rotate by the first lever, so that the sealing plate is separated from the ventilation pipe. At the same time, the push-pull rod is also pulled to move horizontally, so that the piston is separated from the output end of the connecting pipe, facilitating the liquid soldering flux in the liquid storage tank to flow along the feeding pipe into the area surrounded by the two enclosing plates, the bending block and the moving plate, preventing scratching during the subsequent bending of the triode pins, causing damage to the oxide layer on the surface of the pins, resulting in an increase in contact resistance, and avoiding the decline or failure of its electrical performance.

[0017] 2. In the present invention, by controlling the reset of the extending end of the second cylinder, and by controlling the extension of the extending end of the first cylinder, cooperating with the third lever to drive the L-shaped frame to rotate. When the pressing block contacts the triode, one end of the L-shaped frame provides pressure on the fixed pin, causing the second push-pull spring to shorten. The conductive square rod slides down through the moving sleeve, so that the bottom end of the conductive square rod contacts the ground. During the process of the pressing block pressing and bending the pins of the triode, the second push-pull spring continues to shorten, ensuring that the conductive square rod, the wire and the pressing block conduct the generated static electricity to the ground, avoiding damage to the triode. When the extending end of the first cylinder resets, due to the thrust of the second push-pull spring, the bottom end of the conductive square rod is suspended, preventing wear to it and affecting the subsequent efficiency of guiding static electricity to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic view of the overall structure appearance of the present invention.

[0019] Figure 2 It is a front view of the overall structure in the present invention.

[0020] Figure 3 It is a front view of the structure of the heating mechanism in the present invention.

[0021] Figure 4 It is a three-dimensional connection diagram of the push-pull rod, the second lever and the rotating frame in the present invention.

[0022] Figure 5 It is a three-dimensional connection diagram of the L-shaped frame and the third lever in the present invention.

[0023] Figure 6 It is a partial three-dimensional view of the conductive mechanism in the present invention.

[0024] Figure 7 It is a schematic three-dimensional structure diagram of the fixed table in the present invention.

[0025] Figure 8 This is the three-dimensional external view of the protective cover in the present invention.

[0026] The reference numerals are: 1, pressing block; 2, heating mechanism; 3, positioning plate; 4, base; 5, fixing table; 6, conductive mechanism; 7, first cylinder; 8, guiding table; 9, enclosing plate; 10, bending block; 11, support bar; 12, bending groove; 201, ventilation pipe; 202, sealing plate; 203, material guiding pipe; 204, second shifting rod; 205, rotating frame; 206, pushing and pulling frame; 207, baffle; 208, second cylinder; 209, fixing plate; 210, moving plate; 211, clamping plate; 212, L-shaped rod; 213, blanking pipe; 214, piston; 215, connecting pipe; 216, liquid storage tank; 217, push-pull rod; 601, L-shaped frame; 602, conductive square rod; 603, guiding ring; 604, moving sleeve; 605, third shifting rod; 606, fixing pin; 607, wire. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1: Please refer to Figures 1 - 8 As shown, for the problem that the pins of a triode are prone to scratching during bending in the prior art, resulting in damage to the oxide layer on the surface of the pins, an increase in contact resistance, and a decrease or failure in its electrical performance, the following solutions can be adopted;

[0029] In this embodiment, a device for processing electronic components includes a base 4 and a fixing table 5 fixedly installed on its top. One side of the top of the fixing table 5 is fixedly connected to a guiding table 8. A heating mechanism 2 for removing the stress of the pins of the triode is arranged on the top of the guiding table 8. A positioning plate 3 is also fixedly installed on the top of the base 4. A longitudinally arranged first cylinder 7 is installed on the front of the positioning plate 3. A conductive mechanism 6 for removing static electricity on the triode is arranged on one side of the first cylinder 7;

[0030] It should be supplemented here that: a protective cover is arranged on the outside of this device, and the protective cover is fixedly connected to the positioning plate 3 and the base 4 to protect the device;

[0031] The heating mechanism 2 includes a moving plate 210 slidably connected to the guiding platform 8 through a guide rail. One end of the top of the moving plate 210 is fixedly installed with a fixing plate 209, and an L-shaped rod 212 is rotatably arranged on the moving plate 210. Above the L-shaped rod 212, there is a blanking unit for applying flux to the pins of the triode.

[0032] One end of the L-shaped rod 212 is fixedly installed with a clamping plate 211. Electric heating plates are fixedly arranged on the sides of the clamping plate 211 and the moving plate 210 facing the pins of the triode. The end of the L-shaped rod 212 far from the clamping plate 211 is fixedly connected to the fixing plate 209 through a tension spring.

[0033] On the front surface of the positioning plate 3, a horizontally arranged second cylinder 208 is also fixedly installed. The extending end of the second cylinder 208 is fixedly installed with a baffle 207. A push-pull frame 206 is fixedly connected to the side of the baffle 207. One end of the push-pull frame 206 movably penetrates through the fixing plate 209 and is rotatably connected with a roller.

[0034] Then, by controlling the extension of the extending end of the second cylinder 208, the baffle 207 cooperates with the first push-pull spring to push the fixing plate 209 and the moving plate 210 to move. After the moving plate 210 contacts the two enclosing plates 9, the first push-pull spring will shorten. When the roller rolls to the middle of the L-shaped rod 212, it will drive the L-shaped rod 212 and the clamping plate 211 to flip, so that the two electric heating plates on the clamping plate 211 and the moving plate 210 clamp the pins of the triode. Turn on the two electric heating plates to uniformly heat the pins of the triode, which will effectively reduce the stress inside it;

[0035] A first push-pull spring is sleeved on the push-pull frame 206 between the baffle 207 and the fixing plate 209. The two ends of the first push-pull spring are respectively fixedly connected to the baffle 207 and the fixing plate 209. The roller is rotatably connected with the L-shaped rod 212, and a first lever is also fixedly installed in the middle of the push-pull frame 206.

[0036] The blanking unit includes a material guiding pipe 203 and a liquid storage tank 216 fixedly connected to the positioning plate 3. The middle of the material guiding pipe 203 is communicated with the bottom of the liquid storage tank 216 through a connecting pipe 215, and one end of the material guiding pipe 203 is communicated with a blanking pipe 213. Enclosing plates 9 are arranged on the front and rear sides of the top of the fixed platform 5. The output end of the blanking pipe 213 penetrates through the rear enclosing plate 9 and faces the front.

[0037] A rotating frame 205 is also rotatably arranged on the front surface of the positioning plate 3. The bottom of the rotating frame 205 is slidably connected to the first lever, and a sealing plate 202 is fixedly arranged at the top end of the rotating frame 205. A ventilation pipe 201 is communicated with the side of the liquid storage tank 216, and the position of the ventilation pipe 201 corresponds to the position of the sealing plate 202.

[0038] A piston 214 is slidably arranged on the inner wall of the material guiding pipe 203. The thickness of the piston 214 is greater than the inner diameter of the connecting pipe 215. A push-pull rod 217 is fixedly connected to the side surface of the piston 214. One end of the push-pull rod 217 movably penetrates through the material guiding pipe 203 and is movably connected to the middle part of the rotating frame 205 through a second lever 204. A first thrust spring is sleeved on the push-pull rod 217 between the piston 214 and the inner wall of the material guiding pipe 203;

[0039] Then, continue to control the extension end of the second cylinder 208 to extend to the longest. The L-shaped rod 212 does not rotate. During this process, the rotating frame 205 is driven to rotate through the first lever, so that the sealing plate 202 is separated from the ventilation pipe 201. At the same time, the push-pull rod 217 is also pulled to move horizontally, so that the piston 214 is separated from the output end of the connecting pipe 215, facilitating the liquid soldering flux in the liquid storage tank 216 to flow along the blanking pipe 213 into the area surrounded by the two enclosing plates 9, the bending block 10 and the moving plate 210, preventing scratching during the subsequent bending of the triode pins, causing damage to the oxide layer on the surface of the pins, resulting in an increase in contact resistance, and avoiding the decline or failure of its electrical performance;

[0040] Embodiment 2: Please refer to Figure 2 、 Figure 5 And Figure 6 As shown in, for the problem that the static electricity generated during the process of bending the triode pins is likely to damage the triode and affect the normal service life of the subsequent triode, the following solution can be adopted;

[0041] In this embodiment, the conductive mechanism 6 includes a conductive square rod 602 movably inserted on the base 4. The top end of the conductive square rod 602 is electrically connected to the extension end of the first cylinder 7 through a wire 607. A pressing block 1 and a connecting frame are fixedly installed at the extension end of the first cylinder 7. A third lever 605 is fixedly arranged on the connecting frame.

[0042] An L-shaped frame 601 is rotatably connected to the positioning plate 3 on the side of the first cylinder 7 away from the conductive square rod 602. The middle part of the L-shaped frame 601 is movably connected to the third lever 605.

[0043] A moving sleeve 604 is slidably sleeved on the top of the conductive square rod 602. A fixing pin 606 is fixedly connected to the front surface of the moving sleeve 604. The position of the fixing pin 606 corresponds to the position of one end of the L-shaped frame 601;

[0044] By controlling the extension of the extending end of the first cylinder 7, cooperating with the third lever 605 to drive the L-shaped frame 601 to rotate. When the pressing block 1 contacts the triode, one end of the L-shaped frame 601 provides a pressing force on the fixed pin 606, causing the second push-pull spring to shorten. The conductive square rod 602 is driven to slide down by the moving sleeve 604, so that the bottom end of the conductive square rod 602 contacts the ground. During the process of the pressing block 1 pressing and bending the pins of the triode, the second push-pull spring continues to shorten, ensuring that the conductive square rod 602, the wire 607, and the pressing block 1 guide the generated static electricity to the ground, avoiding damage to the triode. When the extending end of the first cylinder 7 resets, due to the thrust of the second push-pull spring, the bottom end of the conductive square rod 602 is suspended, preventing it from being worn and affecting the subsequent efficiency of guiding static electricity to the ground;

[0045] Here, it should be supplemented that: two guiding rings 603 for guiding the conductive square rod 602 are fixedly connected to the front surface of the positioning plate 3. A support plate is fixedly connected to the middle of the conductive square rod 602, and the support plate contacts the bottom of the moving sleeve 604. A second push-pull spring is fixedly connected between one of the guiding rings 603 and the support plate;

[0046] A bending groove 12 is formed at the top of the fixed table 5. The position of the bending groove 12 corresponds to the position of the pressing block 1, and a bending block 10 is slidably arranged in the bending groove 12. A support bar 11 for supporting the pins of the triode is fixedly installed at the top of the bending block 10 close to the guiding platform 8;

[0047] A longitudinally arranged guiding rod is fixedly installed at the bottom of the bending block 10. The bottom end of the guiding rod movably penetrates the fixed table 5, and a second thrust spring is sleeved on the outer side of the guiding rod;

[0048] Working principle:

[0049] Step 1: Place the triode on the top of the bending block 10, and support the pins of the triode through the support bar 11; control the extension of the extending end of the second cylinder 208, so that the baffle 207 cooperates with the first push-pull spring to push the fixed plate 209 and the moving plate 210 to move. After the moving plate 210 contacts the two enclosing plates 9, the first push-pull spring will shorten. When the roller rolls to the middle of the L-shaped rod 212, it will drive the L-shaped rod 212 and the clamping plate 211 to flip, so that the two electric heating plates on the clamping plate 211 and the moving plate 210 clamp the pins of the triode. Turn on the two electric heating plates to uniformly heat the pins of the triode, which will effectively reduce the stress inside it;

[0050] Step 2: Continue to control the extending end of the second cylinder 208 to extend to the longest, and the L-shaped rod 212 does not rotate. During this process, the rotating frame 205 is driven to rotate by the first lever, so that the sealing plate 202 is separated from the ventilation pipe 201. At the same time, the push-pull rod 217 is also pulled to move horizontally, so that the piston 214 is separated from the output end of the connecting pipe 215, facilitating the liquid soldering flux in the liquid storage tank 216 to flow along the blanking pipe 213 into the area surrounded by the two enclosing plates 9, the bending block 10 and the moving plate 210, preventing scratching during subsequent bending of the triode pins, causing damage to the oxide layer on the pin surface, resulting in an increase in contact resistance, and avoiding a decrease or failure of its electrical performance;

[0051] Step 3: After heating the triode pins is completed, control the extending end of the second cylinder 208 to reset. By controlling the extending end of the first cylinder 7 to extend, cooperate with the third lever 605 to drive the L-shaped frame 601 to rotate. When the pressing block 1 contacts the triode, one end of the L-shaped frame 601 provides pressure on the fixed pin 606, causing the second push-pull spring to shorten. The conductive square rod 602 is driven to slide down by the moving sleeve 604, so that the bottom end of the conductive square rod 602 contacts the ground. During the process of the pressing block 1 pressing and bending the triode pins, the second push-pull spring continues to shorten, ensuring that the conductive square rod 602, the wire 607 and the pressing block 1 guide the generated static electricity to the ground, avoiding damage to the triode. When the extending end of the first cylinder 7 resets, due to the thrust of the second push-pull spring, the bottom end of the conductive square rod 602 is suspended, preventing wear on it and affecting the subsequent efficiency of guiding static electricity to the ground.

[0052] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A device for processing electronic components, comprising a base (4) and a fixing table (5) mounted on the top thereof, characterized in that: A guide platform (8) is fixedly connected to one side of the top of the fixing platform (5), a heating mechanism (2) for removing the stress of the transistor pins is arranged on the top of the guide platform (8), a positioning plate (3) is also fixedly installed on the top of the base (4), a first cylinder (7) arranged longitudinally is installed on the front of the positioning plate (3), and a conductive mechanism (6) for removing static electricity on the transistor is arranged on one side of the first cylinder (7); The heating mechanism (2) comprises a movable plate (210) slidably connected to a guide platform (8) via a guide rail, a fixed plate (209) being fixedly mounted on one end of the top of the movable plate (210), and an L-shaped rod (212) being rotatably arranged on the movable plate (210), and a feeding unit for applying solder flux to transistor pins being arranged above the L-shaped rod (212).

2. The device for processing electronic components according to claim 1, characterized in that: A clamping plate (211) is fixedly mounted on one end of the L-shaped rod (212); electric heating plates are fixedly arranged on the sides of the clamping plate (211) and the movable plate (210) facing the transistor pins; and the end of the L-shaped rod (212) away from the clamping plate (211) is fixedly connected to the fixed plate (209) via a tension spring.

3. The device for processing electronic components according to claim 2, characterized in that: A second cylinder (208) arranged transversely is also fixedly mounted on the front side of the positioning plate (3); a baffle (207) is fixedly mounted on the protruding end of the second cylinder (208); a push-pull frame (206) is fixedly connected to the side of the baffle (207); one end of the push-pull frame (206) movably passes through the fixed plate (209) and is rotatably connected to a roller.

4. The device for processing electronic components according to claim 3, characterized in that: A first push-pull spring is sleeved on the push-pull frame (206) between the baffle plate (207) and the fixed plate (209); the roller is rollingly connected to the L-shaped rod (212); and a first shifting rod is fixedly installed in the middle of the push-pull frame (206).

5. The device for processing electronic components according to claim 4, characterized in that: The material discharge unit comprises a feed pipe (203) and a liquid storage tank (216) fixedly connected to the positioning plate (3); the middle portion of the feed pipe (203) is connected to the bottom of the liquid storage tank (216) via a connecting pipe (215), and one end of the feed pipe (203) is connected to a feed discharge pipe (213); enclosures (9) are provided on both the front and rear sides of the top of the fixed platform (5); and the output end of the feed discharge pipe (213) passes through the enclosure (9) on the rear side and faces the front.

6. The device for processing electronic components according to claim 5, characterized in that: A rotating frame (205) is also rotatably arranged on the front of the positioning plate (3), the bottom of the rotating frame (205) is slidably connected to the first lever, and a sealing plate (202) is fixedly arranged on the top of the rotating frame (205), and a ventilation pipe (201) is connected to the side of the liquid storage tank (216), and the position of the ventilation pipe (201) corresponds to the position of the sealing plate (202).

7. The device for processing electronic components according to claim 6, characterized in that: A piston (214) is slidably provided on the inner wall of the feed tube (203), the thickness of the piston (214) being greater than the inner diameter of the connecting tube (215), and a push-pull rod (217) is fixedly connected to the side of the piston (214), one end of the push-pull rod (217) movably passes through the feed tube (203), and is movably connected to the middle part of the rotating frame (205) through the second shifting rod (204), and a first thrust spring is sleeved on the push-pull rod (217) between the piston (214) and the inner wall of the feed tube (203).

8. The device for processing electronic components according to claim 1, characterized in that: A bending groove (12) is provided on the top of the fixed platform (5), the position of the bending groove (12) corresponds to the position of the pressing block (1), and a bending block (10) is slidably arranged in the bending groove (12), and a support bar (11) is fixedly installed on the bending block (10) near the top of the guide platform (8).

9. The device for processing electronic components according to claim 8, characterized in that: A longitudinally arranged guide rod is fixedly mounted on the bottom of the bending block (10), the bottom end of the guide rod movably passes through the fixed platform (5), and a second thrust spring is sleeved on the outer side of the guide rod.

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