Automatic forming equipment for transistor

Abstract

The invention relates to automatic forming equipment for transistors, which is used for processing pins of the transistors and comprises a feeding device, a pin forming device, a waste recycling device and a finished product collecting device. The feeding device, the waste recycling device and the finished product collecting device are all installed on the pin forming device. The pin forming device comprises a grabbing assembly, a pin shaping assembly and a pin detecting assembly. The grabbing assembly is used for grabbing a transistor on the feeding device and placing the transistor in the pin shaping assembly, the pin shaping assembly is used for shaping a pin of the transistor, and the pin detection assembly is used for detecting the shaped pin; the grabbing assembly is used for placing the transistors which are detected to be qualified in the finished product collecting device and placing the transistors which are detected to be unqualified in the waste recycling device.

Description

Technical Field

[0001] The invention relates to the field of mechanical equipment, in particular to a transistor automatic molding device. Background Art

[0002] Some of the transistor's pins are used to connect to the power supply to provide the transistor with the voltage and current required for operation; some pins are used to receive input signals, while other pins are used to output signals processed by the transistor; and the bending of the pins can better fit into the sockets of the circuit board, preventing the transistor from easily falling off when subjected to vibration or external force, thereby improving the stability of the installation; therefore, the transistor's pins need to be shaped so that they accurately match the sockets or sockets on the circuit board, facilitating installation and welding, and improving assembly efficiency and accuracy.

[0003] Common transistor pin shaping devices include transistor positioning components, bending components, stamping devices, and workbenches; the specific working principle is as follows: the transistor is placed in the positioning plate of the transistor positioning component, and the positioning plate has a base groove and a terminal groove corresponding to the transistor base and pin; the bending component includes a rolling pressure rod for bending the pin and a bracket for installing the rolling pressure rod, and the rolling pressure rod has a rolling cylinder; the linkage component and the guide rod in the stamping device can drive the rolling pressure rod of the bending component to move up and down on the side of the terminal groove; when the rolling pressure rod moves downward under the action of the stamping device, it contacts the transistor pin and gradually bends the pin to the required angle as the contact area increases. The above transistor pin shaping device requires manual placement of the transistor on the positioning plate, and then operates the machine to bend the transistor pin, and the bending shape is also fixed. When other bending angles need to be changed, the contact area or the bending force needs to be controlled; this device relies on manual placement of transistors, which will increase the operation time and reduce the overall production efficiency. Especially in large-scale production, the speed of manual operation is difficult to match the rhythm of the automated production line. Summary of the invention

[0004] Based on this, it is necessary to address the problems of the current existing technology and provide a transistor automatic molding device that does not require human intervention and has high efficiency in processing transistor pins.

[0005] The technical solution of the present invention is a transistor automatic molding device, which is used to process transistor pins. The transistor automatic molding device includes a feeding device, a pin molding device, a waste recovery device and a finished product collection device; the feeding device, the waste recovery device and the finished product collection device are all installed on the pin molding device; the pin molding device includes a grabbing component, a pin shaping component and a pin detection component; the grabbing component is used to grab the transistor on the feeding device and place it in the pin shaping component, the pin shaping component is used to shape the pins of the transistor, and the pin detection component detects the pins after shaping; the grabbing component is used to place the transistor that has passed the inspection in the finished product collection device, and place the transistor that has failed the inspection in the waste recovery device.

[0006] Further, the pin shaping component includes a Z-axis fixing seat fixedly installed at the bottom of the pin shaping device, the Z-axis fixing seat is provided with a Z-axis screw rod, the Z-axis support seat is provided with a Z-axis screw rod, and the Z-axis screw rod is threadedly connected with the Z-axis support seat; a pin insertion piece is installed on the top of the Z-axis support seat, and a Y-axis fixing seat is provided on the side; a Y-axis screw rod is provided on the Y-axis fixing seat, the Y-axis support seat is provided on the Y-axis screw rod, and the Y-axis screw rod is threadedly connected with the Y-axis support seat; the pin insertion piece is provided with a pin insertion entrance, and the width of the pin insertion entrance decreases from the top to the pin shaping piece in sequence; a pin shaping piece is installed on the top of the Y-axis support seat, and the pin shaping piece is arranged at the lower end of the pin insertion piece; a Z-axis driving motor for driving the Z-axis screw rod to rotate is installed on the Z-axis support seat; a Y-axis driving motor for driving the Y-axis screw rod to rotate is installed on the Y-axis support seat.

[0007] Furthermore, the housing of the Z-axis drive motor is fixedly mounted on the Z-axis fixed seat, the rotor of the Z-axis drive motor passes through the Z-axis fixed seat and is connected to one end of the Z-axis screw rod; the housing of the Y-axis drive motor is fixed to one side of the Y-axis fixed seat, and the rotor of the Y-axis drive motor is connected to one end of the Y-axis screw rod through the first belt.

[0008] Furthermore, the feeding device includes a feeding conveyor belt, a loading box containing multiple transistors and a feeding bracket; the feeding bracket is arranged on both sides of the feeding conveyor belt, and the loading box is placed on the feeding conveyor belt through the feeding brackets on both sides; a driving device for driving the transistor output is arranged on the feeding conveyor belt; the driving device includes a feeding drive motor and a pulling wire, the shell of the feeding drive motor is fixed to one side of the feeding conveyor belt, and the rotor outer sleeve of the feeding drive motor is provided with a connecting pulley, and the rim of the connecting pulley is transmission-connected to the pulling wire; the pulling wire is arranged in the feeding box.

[0009] Furthermore, the transistor automatic molding equipment also includes a fixed component, which includes a fixed mounting seat installed on the pin molding device; the fixed mounting seat is provided with a fixed intermediate seat, the fixed intermediate seat is provided with a fixed slide rail, and the fixed slide rail is slidably provided with clamping arms that move closer to or away from each other.

[0010] Furthermore, the pin detection component includes detection fixing seats installed on both sides of the fixing component, the detection fixing seat on one side is installed with a detection piece for detecting the pins after finalization, and the detection fixing seat on the other side is installed with a curtain for shading; the curtain is opposite to the detection piece, and the fixing component is arranged between the curtain and the detection piece; and a detection lens is arranged between the fixing component and the detection piece.

[0011] Furthermore, the grabbing assembly includes a grabbing bracket fixed on the pin forming device, an X-axis grabbing fixing seat is fixed on the grabbing bracket; an X-axis grabbing screw is fixed on the X-axis grabbing fixing seat, and an X-axis grabbing support seat is threadedly connected to the X-axis grabbing screw; an X-axis grabbing motor for driving the X-axis grabbing screw to rotate is provided on the X-axis grabbing fixing seat, one end of the housing of the X-axis grabbing motor is fixed to the X-axis grabbing fixing seat, and the other end passes through the X-axis grabbing fixing seat and is connected to the X-axis grabbing screw.

[0012] Furthermore, a Y-axis grabbing fixed seat is fixed on the X-axis grabbing support seat, and a Y-axis grabbing screw is fixed on the Y-axis grabbing fixed seat; a Y-axis grabbing support seat is threadedly connected to the Y-axis grabbing screw, and a Y-axis grabbing motor is fixed on the Y-axis grabbing fixed seat; a housing of the Y-axis grabbing motor is fixed on the Y-axis grabbing fixed seat, and a rotor of the Y-axis grabbing motor is connected to the Y-axis grabbing screw; a grabbing cross bar is fixed on the Y-axis grabbing support seat, and a plurality of grabbing members are arranged side by side on the grabbing cross bar.

[0013] Furthermore, the finished product collection device includes a finished product collection and conveying platform, a first bearing, a second bearing, a first gear ring, a second gear ring and a second belt. A plurality of relative fixed grooves are provided at both ends of the finished product collection and conveying platform, and a finished product collection box is fixedly installed on the fixed groove; a transfer mechanism is provided at the bottom of the finished product collection and conveying platform, and the transfer mechanism includes a transfer motor, a casing of the transfer motor is fixed to the bottom of the pin forming device, a rotor of the transfer motor passes through the bottom of the pin forming device and is connected to the inner ring of the first bearing; the outer ring of the first bearing is sleeved in the first gear ring; the inner ring of the second gear ring is fixed on the pin forming device, and the outer ring of the second gear ring is sleeved in the second gear ring; the first gear ring and the second gear ring are respectively connected by the second belt; the finished product collection and conveying platform extends a connecting block downward, and the connecting block is connected and fixed to the second belt by matching bolts and nuts.

[0014] Furthermore, a guide assembly is provided on the pin forming device, and the guide assembly includes a first guide member and a second guide member arranged on both sides of the second belt, the first guide member includes two guide fixing parts fixed on the pin forming device, the guide fixing parts are connected through a guide screw, and a guide support seat is threadedly connected to the guide screw, and the top of the guide support seat is connected to the bottom of the finished product collection and conveying platform; a guide motor for driving the guide screw to rotate is provided on the finished product collection and conveying platform; the second guide member includes a guide slide rail installed on the pin forming device, and a guide slider is slidably provided on the guide slide rail; the top of the guide slider is connected to the bottom of the finished product collection and conveying platform.

[0015] The beneficial effects of the present invention are as follows:

[0016] This transistor automatic molding equipment, through the feeding device, pin molding device, waste recovery device and finished product collection device, realizes a fully automated process from loading, pin molding, detection to classification and collection, which greatly improves production efficiency, reduces manual intervention and reduces labor costs; through the pin detection component to detect the finalized pins, it can screen out unqualified products in time, ensuring the quality consistency and reliability of the finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of a transistor automatic molding device according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of the transistor automatic molding equipment without the outer shell;

[0019] Figure 3 for Figure 2A three-dimensional schematic diagram of a pin forming component of a transistor automatic forming equipment;

[0020] Figure 4 for Figure 3 A three-dimensional schematic diagram of another angle of the transistor automatic molding equipment;

[0021] Figure 5 for Figure 2 A three-dimensional schematic diagram of a feeding device of a transistor automatic molding device installed on a pin molding device;

[0022] Figure 6 for Figure 2 A three-dimensional schematic diagram of a feeding device of a transistor automatic molding equipment;

[0023] Figure 7 for Figure 2 A three-dimensional schematic diagram of a fixing device of a transistor automatic molding device;

[0024] Figure 8 for Figure 2 A three-dimensional schematic diagram of a pin detection component of a transistor automatic molding device;

[0025] Fig. 9 for Figure 8 A three-dimensional schematic diagram of another angle of the transistor automatic molding equipment;

[0026] Fig.10 for Figure 2 A three-dimensional schematic diagram of a grabbing component of a transistor automatic molding device;

[0027] Fig.11 for Fig.10 A three-dimensional schematic diagram of another angle of the transistor automatic molding equipment;

[0028] Fig.12 for Figure 2 A three-dimensional schematic diagram of a finished product recovery device of a transistor automatic molding equipment;

[0029] Fig.13 for Fig.12 A three-dimensional schematic diagram of the transistor automatic molding equipment from another angle. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more fully below. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0032] See also Figures 1 to 13 , a transistor automatic molding device provided by an embodiment of the present invention is used for processing the pins of a transistor 50, and the transistor automatic molding device includes a feeding device 10, a pin molding device 20, a waste recovery device 40 and a finished product collection device 30; the feeding device 10, the waste recovery device 40 and the finished product collection device 30 are all installed on the pin molding device 20; the pin molding device 20 includes a grabbing component 21, a pin shaping component 22 and a pin detection component 24; the grabbing component 21 is used to grab the transistor 50 on the feeding device 10 and place it in the pin shaping component 22, the pin shaping component is used to shape the pins of the transistor 50, and the pin detection component 24 detects the pins after shaping; the grabbing component 21 is used to place the transistor 50 that has passed the inspection in the finished product collection device 30, and place the transistor 50 that has failed the inspection in the waste recovery device 40; in this embodiment, the transistor is a MOS tube.

[0033] First, the grasping device grasps the transistor 50 on the loading device 10 and places it in the pin shaping component 22 to shape the pin of the transistor 50; after the pin shaping is completed, the grasping device grasps the shaped transistor 50 and transfers it to the pin detection component 24 for pin shaping detection; if the detection is qualified, the grasping component 21 operates again to place the qualified transistor 50 into the finished product collection device 30; if the detection is unqualified, the grasping component 21 places the unqualified transistor 50 into the waste recovery device 40.

[0034] The transistor automatic molding equipment realizes a fully automated process from loading, pin molding, detection to classification and collection through a loading device 10, a pin molding device 20, a waste recovery device 40 and a finished product collection device 30, which greatly improves production efficiency, reduces manual intervention and reduces labor costs; by detecting the finalized pins through a pin detection component 24, unqualified products can be screened out in time, ensuring the quality consistency and reliability of the finished products.

[0035] See also Figures 2 to 4The pin shaping assembly 22 includes a Z-axis fixing seat 220 fixedly mounted on the bottom of the pin forming device 20, a Z-axis screw rod 221 is arranged on the Z-axis fixing seat 220, a Z-axis support seat 222 is arranged on the Z-axis screw rod 221, and the Z-axis screw rod 221 is screw-connected with the Z-axis support seat 222; a pin inserting piece 223 is installed on the top of the Z-axis support seat 222, and a Y-axis fixing seat 224 is arranged on the side; a Y-axis screw rod 225 is arranged on the Y-axis fixing seat 224, a Y-axis support seat 226 is arranged on the Y-axis screw rod 225, and the Y-axis screw rod 221 is screw-connected with the Z-axis support seat 222; a pin inserting piece 223 is installed on the top of the Z-axis support seat 222, and a Y-axis fixing seat 224 is arranged on the side; a Y-axis screw rod 225 is arranged on the Y-axis fixing seat 224, and a Y-axis support seat 226 is arranged on the Y-axis screw rod 22 5 is threadedly connected with the Y-axis support seat 226; a pin shaping piece 228 is installed on the top of the Y-axis support seat 226, and the pin shaping piece 228 is arranged at the lower end of the pin insertion piece 223; the pin insertion piece 223 is provided with a pin insertion inlet 227, and the width of the pin insertion inlet 227 decreases from the top to the pin shaping piece 228; a Z-axis driving motor 229 for driving the Z-axis screw rod 221 to rotate is installed on the Z-axis support seat 222; a Y-axis driving motor 230 for driving the Y-axis screw rod 225 to rotate is installed on the Y-axis support seat 226. First, the Z-axis driving motor 229 is started, and the motor drives the Z-axis screw rod 221 to rotate. Since the Z-axis screw rod 221 is threadedly connected with the Z-axis support seat 222, the Z-axis support seat 222 will move along the Z-axis direction. The pin inserting piece 223 installed on the top of the Z-axis support seat 222 rises or falls in the Z-axis direction accordingly, and the transistor 50 is accurately moved to a suitable height position; then, the Y-axis driving motor 230 is started, and the driving motor 230 drives the Y-axis screw rod 225 to rotate, so that the Y-axis support seat 226 moves along the Y-axis direction; the pin shaping piece 228 installed on the top of the Y-axis support seat 226 also moves in the Y-axis direction accordingly, approaching or moving away from the pin inserting piece 223; when the grasping component 21 grasps the transistor 50 to the pin insertion entrance 227 and inserts it, since the width of the pin insertion entrance 227 is reduced from the top to the pin shaping piece 228, the chip of the transistor 50 is engaged with the pin insertion entrance 227, and the pin is inserted into the pin insertion entrance 227. 27; then, through the coordinated movement of the Z axis and the Y axis, the pin shaping piece 228 shapes the pin of the transistor 50 to achieve the required pin shape and size requirements; through the transmission of the Y-axis lead screw 225 of the Z axis and the Y axis, precise position adjustment is achieved to ensure the accuracy and consistency of the pin shaping; when the grasping component 21 grasps the transistor 50 to the pin insertion entrance 227 and inserts it, due to the width limitation of the pin insertion entrance 227, the chip of the transistor 50 is engaged with the pin insertion entrance 227, and the pin extends into the pin shaping piece 228 at the bottom of the pin insertion entrance 227; the position accuracy of the transistor 50 during the insertion process is ensured, and the pin shaping of the pin in the pin shaping piece 228 is convenient.

[0036] The housing of the Z-axis drive motor 229 is fixedly mounted on the Z-axis fixed seat 220, and the rotor of the Z-axis drive motor 229 penetrates the fixed seat and is connected to one end of the Z-axis screw rod 221; the housing of the Y-axis drive motor 230 is fixed to one side of the Y-axis fixed seat 224, and the rotor of the Y-axis drive motor 230 is connected to one end of the Y-axis screw rod 225 through the first belt 231. The rotor of the Z-axis drive motor 229 is directly connected to the Z-axis screw rod 221, which reduces the energy loss and error accumulation of the intermediate transmission link, and can achieve more efficient and stable transmission; the Y-axis drive motor 230 is connected to the Y-axis screw rod 225 through the first belt 231, which has a certain flexibility and can more conveniently arrange the position of the motor according to the layout and space requirements of the equipment.

[0037] See also Figure 2 , Figure 5 and Figure 6 The feeding device 10 includes a feeding conveyor belt 11, a charging box 12 containing a plurality of transistors 50, and a feeding bracket 13; the feeding bracket 13 is arranged on both sides of the feeding conveyor belt 11, and the charging box 12 is placed on the feeding conveyor belt 11 through the feeding brackets 13 on both sides; a driving device for driving the output of the transistor 50 is arranged on the feeding conveyor belt 11; the driving device includes a feeding driving motor 14 and a pulling wire 15, the shell of the feeding driving motor 14 is fixed to one side of the feeding conveyor belt 11, and the rotor outer sleeve of the feeding driving motor 14 is provided with a connecting pulley 16, and the rim of the connecting pulley 16 is transmission-connected to the pulling wire 15; the pulling wire 15 is arranged in the feeding box 12. After the feeding drive motor 14 is started, its rotor drives the connecting pulley 16 to rotate; since the rim of the connecting pulley 16 is transmission-connected to the pulling wire 15, the rotation of the connecting pulley 16 will pull the wire 15, and under the traction of the pulling wire 15, the transistor 50 in the loading box 12 is output as the feeding conveyor belt 11 moves; the feeding bracket 13 is arranged on both sides of the feeding conveyor belt 11, which plays a role in stabilizing and supporting the entire feeding structure, ensuring that the loading box 12 can move smoothly on the feeding conveyor belt 11; the traction of the pulling wire 15 combined with the movement of the conveyor belt can make the output process of the transistor 50 smoother, reduce the collision and friction between the transistors 50, and reduce the risk of damage.

[0038] See also Figure 2 and Figure 7The transistor automatic molding device also includes a fixed assembly 60, which includes a fixed mounting seat 61 mounted on the pin molding device; a fixed intermediate seat 62 is provided on the fixed intermediate seat 62, a fixed slide rail 63 is provided on the fixed slide rail 63, and clamping arms 64 that move towards or away from each other are slidably provided on the fixed slide rail 63. The clamping arms 64 that move towards each other can stably clamp the parts to be processed, ensuring that the parts will not be displaced or shaken during the processing; the clamping arms 64 can move towards or away from each other, and can adapt to transistors or related parts of different sizes, increasing the versatility of the device.

[0039] See also Figure 2 , Figure 8 and Fig. 9 The pin detection component 24 includes a detection fixing seat 241 installed on both sides of the fixing component 60, a detection piece 242 for detecting the finalized pins is installed on the detection fixing seat 241 on one side, and a curtain 243 for shading is installed on the detection fixing seat 241 on the other side; the curtain 243 is opposite to the detection piece 242, and the fixing component 60 is arranged between the curtain 243 and the detection piece 242; a detection lens 244 is arranged between the fixing component 60 and the detection piece 242. The pin detection component 24 detects the pins of the transistor 50 after being shaped through the detection component 242 to analyze whether the pins after being shaped are qualified; the setting of the curtain 243 can effectively reduce the interference of external light on the detection, provide a relatively stable detection environment, and improve the accuracy and reliability of the detection; the fixing component 60 fixes the transistor 50 to be detected at a specific position, and the detection component 242 and the curtain 243 are relatively set, making the detection process more efficient and convenient, without the need to frequently adjust the detection position; the detection component 242 can detect the shaping of the pins of the transistor 50 more clearly and accurately through the detection lens 244. For example, it can detect whether the length, spacing, curvature, etc. of the pins meet the standards to ensure product quality.

[0040] See also Figure 2 , Fig.10 and Fig.11The grab assembly 21 includes a grab bracket 210 fixed on the pin forming device, and an X-axis grab fixed seat 211 is fixed on the grab bracket 210; an X-axis grab screw rod 212 is fixed on the X-axis grab fixed seat 211, and an X-axis grab support seat 213 is threadedly connected to the X-axis grab screw rod 212; an X-axis grab motor 214 for driving the X-axis grab screw rod 212 to rotate is provided on the X-axis grab fixed seat 211, and one end of the housing of the X-axis grab motor 214 is fixed to the X-axis grab fixed seat 211, and the other end passes through the X-axis grab fixed seat 211 and is connected to the X-axis grab screw rod 212. When the grab action is required, the X-axis grab motor 214 is started. The rotor of the X-axis grabbing motor 214 rotates, and since it is connected to the X-axis grabbing screw 212, the X-axis grabbing screw 212 is driven to start rotating; the X-axis grabbing support seat 213 threadedly connected to the X-axis grabbing screw 212 will move along the X-axis direction according to the rotation direction of the X-axis grabbing screw 212; other components fixed on the X-axis grabbing support seat 213 will also move in the X-axis direction to adjust the grabbing position in the X-axis direction. The X-axis grabbing screw 212 is driven by the X-axis grabbing motor 214, and the precise position control of the X-axis grabbing support seat 213 in the X-axis direction can be achieved. According to the distribution of the transistor 50 at different positions, the position of the X-axis grabbing support seat 213 can be flexibly adjusted, which increases the application range of the grabbing assembly 21; the screw transmission has a good self-locking performance, which can keep the position of the grabbing support seat stable when the X-axis grabbing motor 214 stops rotating, avoid position offset during the grabbing process, and improve the reliability of grabbing.

[0041] The X-axis grabbing support seat 213 is fixed with a Y-axis grabbing fixed seat 215, and a Y-axis grabbing screw rod 216 is fixed on the Y-axis grabbing fixed seat 215; the Y-axis grabbing screw rod 216 is threadedly connected with a Y-axis grabbing support seat 217, and a Y-axis grabbing motor 218 is fixed on the Y-axis grabbing fixed seat 215; the housing of the Y-axis grabbing motor 218 is fixed on the Y-axis grabbing fixed seat 215, and the rotor of the Y-axis grabbing motor 218 is connected to the Y-axis grabbing screw rod 216; a grabbing cross bar 219 is fixed on the Y-axis grabbing support seat 217, and a plurality of grabbing members 250 are arranged side by side on the grabbing cross bar 219. When a grabbing operation is required, the Y-axis grabbing motor 218 is started. The rotor of the Y-axis grabbing motor 218 rotates, driving the Y-axis grabbing screw 216 connected thereto to rotate; since the Y-axis grabbing screw 216 is threadedly connected to the Y-axis grabbing support seat 217, the rotation of the screw will cause the Y-axis grabbing support seat 217 to move along the Y-axis direction; the grabbing cross bar 219 fixed on the Y-axis grabbing support seat 217 and the multiple grabbing members 250 arranged in parallel thereon will move together with the Y-axis grabbing support seat 217, thereby adjusting the position of the grabbing member 250 in the Y-axis direction so that it can accurately align with the object to be grabbed; combined with the movement of the X-axis and the Y-axis, flexible and accurate grabbing position adjustment can be achieved within the plane; by adjusting the positions of the X and Y axes, the grabbing member 250 can be accurately aligned with transistors 50 of different shapes and sizes, thereby improving the adaptability of grabbing; multiple grabbing members 250 are arranged in parallel, and multiple transistors 50 can be grabbed at one time, which greatly improves the efficiency of grabbing to meet the needs of large-scale production.

[0042] See also Figure 2 , Fig.12 and Fig.13The finished product collecting device 30 includes a finished product collecting and conveying platform 31, a first bearing 32, a second bearing 33, a first gear ring 34, a second gear ring 35 and a second belt 36. A plurality of opposite fixing grooves 37 are arranged at both ends of the finished product collecting and conveying platform 31, and a finished product collecting box 38 is fixedly installed on the fixing grooves 37; a transfer mechanism is arranged at the bottom of the finished product collecting and conveying platform 31, and the transfer mechanism includes a transfer motor 39, a housing of the transfer motor 39 is fixed to the bottom of the pin forming device 20, a rotor of the transfer motor 39 passes through the bottom of the pin forming device 20, and is connected to the inner ring of the first bearing 32; the outer ring of the first bearing 32 is sleeved in the first gear ring 34; the inner ring of the second gear ring 35 is fixed on the pin forming device 20, and the outer ring of the second gear ring 35 is sleeved in the second gear ring 35; the first gear ring 34 and the second gear ring 35 are respectively connected by the second belt 36; the finished product collecting and conveying platform extends a connecting block 390 downward, and the connecting block 390 is connected and fixed to the second belt 36 by matching bolts and nuts. After the transistor 50 is formed and assembled, it is transported to the finished product collection and conveying platform 31. The transfer motor 39 is started, and its rotor rotates and drives the inner ring of the first bearing 32 connected thereto to rotate. The outer ring of the first bearing 32 is sleeved in the first gear ring 34, thereby driving the first gear ring 34 to rotate; the first gear ring 34 drives the second gear ring 35 to rotate through the second belt 36; since the inner ring of the second gear ring 35 is fixed on the pin forming device 20, the rotation of its outer ring will pull the connecting block 390 extending downward from the connected finished product collection and conveying platform through the second belt 36; the connecting block 390 is driven by the second belt 36 to make the finished product collection and conveying platform 31 start to move; at both ends of the finished product collection and conveying platform 31, a plurality of opposite fixed grooves 37 are fixedly installed with finished product collection boxes 38; with the movement of the finished product collection and conveying platform 31, the finished transistor 50 is orderly transported to the corresponding position and falls into the corresponding finished product collection box 38, thereby completing the collection of the finished product. The finished product collection and conveying platform 31 cooperates with the transfer mechanism to realize automated finished product transportation and collection, reducing manual operations and greatly improving the collection efficiency. The transfer motor 39 accurately controls the movement of the finished product collection and conveying platform 31 through a series of transmission components, ensuring that the finished products can accurately stay at the preset position and accurately fall into the corresponding collection box; the finished product collection box 38 is fixed by the fixing groove 37, and in the continuous production process, the finished products can be timely and orderly transported to the collection box, avoiding the accumulation and delay of finished products.

[0043] A guide assembly is provided on the pin forming device 20, and the guide assembly includes a first guide member 71 and a second guide member 72 arranged on both sides of the second belt 36. The first guide member 71 includes two guide fixing parts 73 fixed on the pin forming device 20, and the guide fixing parts 73 are connected through a guide screw 74. A guide support seat 75 is threadedly connected to the guide screw 74, and the top of the guide support seat 75 is connected to the bottom of the finished product collection and conveying platform 31; a guide motor for driving the guide screw to rotate 74 is provided on the finished product collection and conveying platform 31; the second guide member 72 includes a guide slide rail 720 installed on the pin forming device 20, and a guide slider 721 is slidably provided on the guide slide rail 720; the top of the guide slider 721 is connected to the bottom of the finished product collection and conveying platform 31. When the pin forming device 20 is running, when it is necessary to guide and adjust the position of the finished product collection and conveying platform 31: for the first guide member 71, the guide motor is started to drive the guide screw 74 to rotate; since the guide support seat 75 is threadedly connected to the guide screw 74, the rotation of the guide screw 74 will cause the guide support seat 75 to move along the direction of the guide screw 74; the top of the guide support seat 75 is connected to the bottom of the finished product collection and conveying platform 31, thereby driving the finished product collection and conveying platform 31 to adjust its position and move in one direction; at the same time, for the second guide member 72, the bottom of the finished product collection and conveying platform 31 drives the guide slider 721 to slide on the guide rail 720, which plays a role of auxiliary support and guidance, ensuring that the movement of the finished product collection and conveying platform 31 is more stable and accurate; through the coordinated work of the first guide member 71 and the second guide member 72, the position and movement direction of the finished product collection and conveying platform 31 can be accurately controlled, ensuring that the finished products can be accurately collected and sorted.

[0044] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A transistor automatic molding device for processing transistor pins, characterized in that: The transistor automatic molding equipment includes a loading device, a pin molding device, a waste recovery device and a finished product collection device; the loading device, the waste recovery device and the finished product collection device are all installed on the pin molding device; the pin molding device includes a grabbing component, a pin shaping component and a pin detection component; the grabbing component is used to grab the transistor on the loading device and place it in the pin shaping component, the pin shaping component is used to shape the pins of the transistor, and the pin detection component detects the pins after shaping; the grabbing component is used to place the transistor that has passed the inspection into the finished product collection device, and place the transistor that has failed the inspection into the waste recovery device.

2. The transistor automatic molding equipment according to claim 1, characterized in that: The pin shaping assembly comprises a Z-axis fixing seat fixedly mounted on the bottom of the pin forming device, a Z-axis screw rod is arranged on the Z-axis fixing seat, a Z-axis support seat is arranged on the Z-axis screw rod, and the Z-axis screw rod is threadedly connected with the Z-axis support seat; a pin insert is installed on the top of the Z-axis support seat, and a Y-axis fixing seat is arranged on the side; a Y-axis screw rod is arranged on the Y-axis fixing seat, a Y-axis support seat is arranged on the Y-axis screw rod, and the Y-axis screw rod is threadedly connected with the Y-axis support seat; The pin insertion part is provided with a pin insertion entrance, and the width of the pin insertion entrance decreases from the top to the pin forming part; a pin forming part is installed on the top of the Y-axis support seat, and the pin forming part is arranged at the lower end of the pin insertion part; a Z-axis driving motor for driving the Z-axis screw rod to rotate is installed on the Z-axis support seat; and a Y-axis driving motor for driving the Y-axis screw rod to rotate is installed on the Y-axis support seat.

3. The transistor automatic molding equipment according to claim 2, characterized in that: The housing of the Z-axis drive motor is fixedly mounted on the Z-axis fixing seat, and the rotor of the Z-axis drive motor passes through the Z-axis fixing seat and is connected to one end of the Z-axis lead screw; the housing of the Y-axis drive motor is fixed to one side of the Y-axis fixing seat, and the rotor of the Y-axis drive motor is connected to one end of the Y-axis lead screw through the first belt.

4. The transistor automatic molding equipment according to claim 1, characterized in that: The feeding device includes a feeding conveyor belt, a loading box with multiple transistors and a feeding bracket; the feeding bracket is arranged on both sides of the feeding conveyor belt, and the loading box is placed on the feeding conveyor belt through the feeding brackets on both sides; a driving device for driving the transistor output is arranged on the feeding conveyor belt; the driving device includes a feeding drive motor and a pulling wire, the shell of the feeding drive motor is fixed to one side of the feeding conveyor belt, and the rotor outer sleeve of the feeding drive motor is provided with a connecting pulley, and the rim of the connecting pulley is transmission-connected to the pulling wire; the pulling wire is arranged in the feeding box.

5. The transistor automatic molding equipment according to claim 1, characterized in that: The transistor automatic molding equipment also includes a fixed component, which includes a fixed mounting seat installed on the pin molding device; the fixed mounting seat is provided with a fixed intermediate seat, the fixed intermediate seat is provided with a fixed slide rail, and the fixed slide rail is slidably provided with clamping arms that move towards or away from each other.

6. The transistor automatic molding equipment according to claim 5, characterized in that: The pin detection component includes detection fixing seats installed on both sides of the fixing component, the detection fixing seat on one side is installed with a detection piece for detecting the pins after being finalized, and the detection fixing seat on the other side is installed with a curtain for shading; the curtain is opposite to the detection piece, and the fixing component is arranged between the curtain and the detection piece; and a detection lens is arranged between the fixing component and the detection piece.

7. The transistor automatic molding equipment according to claim 1, characterized in that: The grabbing assembly includes a grabbing bracket fixed on the pin forming device, an X-axis grabbing fixing seat is fixed on the grabbing bracket; an X-axis grabbing screw is fixed on the X-axis grabbing fixing seat, and an X-axis grabbing support seat is threadedly connected to the X-axis grabbing screw; an X-axis grabbing motor for driving the X-axis grabbing screw to rotate is provided on the X-axis grabbing fixing seat, one end of the housing of the X-axis grabbing motor is fixed to the X-axis grabbing fixing seat, and the other end passes through the X-axis grabbing fixing seat and is connected to the X-axis grabbing screw.

8. The transistor automatic molding equipment according to claim 7, characterized in that: A Y-axis grabbing fixed seat is fixed on the X-axis grabbing support seat, and a Y-axis grabbing screw is fixed on the Y-axis grabbing fixed seat; a Y-axis grabbing support seat is threadedly connected to the Y-axis grabbing screw, and a Y-axis grabbing motor is fixed on the Y-axis grabbing fixed seat; the housing of the Y-axis grabbing motor is fixed on the Y-axis grabbing fixed seat, and the rotor of the Y-axis grabbing motor is connected to the Y-axis grabbing screw; a grabbing cross bar is fixed on the Y-axis grabbing support seat, and a plurality of grabbing members are arranged side by side on the grabbing cross bar.

9. The transistor automatic molding equipment according to claim 1, characterized in that: The finished product collecting and conveying device includes a finished product collecting and conveying platform, a first bearing, a second bearing, a first gear ring, a second gear ring and a second belt. A plurality of relative fixed grooves are arranged at both ends of the finished product collecting and conveying platform, and a finished product collection box is fixedly installed on the fixed groove; a transfer mechanism is arranged at the bottom of the finished product collecting and conveying platform, and the transfer mechanism includes a transfer motor, a casing of the transfer motor is fixed to the bottom of the pin forming device, a rotor of the transfer motor passes through the bottom of the pin forming device and is connected to the inner ring of the first bearing; the outer ring of the first bearing is sleeved in the first gear ring; the inner ring of the second gear ring is fixed to the pin forming device, and the outer ring of the second gear ring is sleeved in the second gear ring; the first gear ring and the second gear ring are respectively connected by the second belt; a connecting block is extended downward from the finished product collecting and conveying platform, and the connecting block is connected and fixed to the second belt by matching bolts and nuts.

10. The transistor automatic molding equipment according to claim 9, characterized in that: A guide assembly is provided on the pin forming device, and the guide assembly includes a first guide member and a second guide member arranged on both sides of the second belt, the first guide member includes two guide fixing parts fixed on the pin forming device, and the guide fixing parts are connected through a guide screw, and a guide support seat is threadedly connected to the guide screw, and the top of the guide support seat is connected to the bottom of the finished product collection and conveying platform; a guide motor for driving the guide screw to rotate is provided on the finished product collection and conveying platform; the second guide member includes a guide slide rail installed on the pin forming device, and a guide slider is slidably provided on the guide slide rail; the top of the guide slider is connected to the bottom of the finished product collection and conveying platform.

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