PIN terminal assembling and detecting equipment

Abstract

The invention provides PIN terminal assembling and detecting equipment which comprises a vibration feeding mechanism, a PIN tray mechanism, a PIN feeding mechanism, a PIN cutting mechanism, a discharging carrying mechanism, a transferring mechanism, a rubber core inserting end shifting mechanism, a dislocation assembling mechanism, a detecting mechanism, a defective product carrying mechanism and a conveying belt. The vibration feeding mechanism is connected to the rubber core insertion end shifting mechanism through the dislocation assembling mechanism; the PIN tray mechanism is arranged above the PIN feeding mechanism, and is connected to the rubber core insertion end shifting mechanism through the PIN feeding mechanism; the rubber core inserting end shifting mechanism is connected with the PIN cutting mechanism through the transferring mechanism, and the PIN cutting mechanism is connected with the detection mechanism through the discharging carrying mechanism. The invention further provides a matched working process, the problem of material blocking can be eliminated through the optimized structure and the matched working process, and the product quality and the production efficiency are effectively improved.

Description

Technical Field

[0001] The present invention relates to a PIN assembly device, in particular to a PIN terminal assembly and detection device. Background Art

[0002] Currently, PIN terminals are assembled in a multi-process, streamlined process using multiple machines. The cutting and assembly of PIN pins are performed by different devices. These devices operate in an assembly line, and PIN material is transported using a vibrating plate. This inevitably leads to material jamming during the transport of the assembled material, causing unstable equipment operation and impacting product quality and production efficiency. PIN refers to the chip's PIN structure, where P refers to a P-type semiconductor, I refers to the intrinsic semiconductor layer (I), and N refers to an N-type semiconductor. For example, a PIN diode has a lightly doped intrinsic semiconductor layer between the P-type and N-type semiconductor layers. PIN terminals refer to the terminal structure after PIN pins are assembled and are widely used in various electronic components. Therefore, developing assembly and inspection equipment that eliminates material jamming is undoubtedly a technical challenge that must be addressed in the manufacturing industry. Summary of the Invention

[0003] The technical problem to be solved by this invention is to provide a PIN terminal assembly and testing device. This device aims to eliminate the problem of material jamming through optimized equipment and its supporting working process, effectively improving product quality and production efficiency. Furthermore, through the optimized design and control of various mechanisms, the device's intelligence and user-friendly design are further enhanced, providing an automatic detection function and improving product production yield.

[0004] To this end, the present invention provides a PIN terminal assembly and detection device, comprising: a vibration feeding mechanism, a PIN material tray mechanism, a PIN feeding mechanism, a PIN cutting mechanism, a discharge conveying mechanism, a transfer mechanism, a rubber core plug end shifting mechanism, a staggered assembly mechanism, a detection mechanism, a defective product conveying mechanism, and a conveyor belt, wherein the vibration feeding mechanism is connected to the rubber core plug end shifting mechanism through the staggered assembly mechanism; the PIN material tray mechanism is arranged above the PIN feeding mechanism and is connected to the rubber core plug end shifting mechanism through the PIN feeding mechanism; the rubber core plug end shifting mechanism is connected to the PIN cutting mechanism through the transfer mechanism, the PIN cutting mechanism is connected to the detection mechanism through the discharge conveying mechanism, and the detection mechanism is respectively connected to the defective product conveying mechanism and the conveyor belt; The working process of the PIN terminal assembly and testing equipment includes the following steps: Step S1, transferring the plastic core to the staggered assembly mechanism through the vibration feeding mechanism, wherein the staggered assembly mechanism is arranged on one side of the plastic core plug end shifting mechanism, and the vibration feeding mechanism and the conveyor belt are respectively arranged at two ends of the PIN terminal assembly and testing equipment; Step S2, placing the rubber core onto the rubber core plug end shifting mechanism through the transfer mechanism; Step S3, cutting the PIN pins on the PIN tray mechanism through the PIN feeding mechanism and inserting them into the rubber core of the rubber core plug end shifting mechanism; Step S4, cutting the excess portion of the PIN pin inserted into the plastic core by the PIN cutting mechanism, and transporting the cut PIN terminal to the detection mechanism by the discharging and transporting mechanism; Step S5, the PIN terminal is inspected by the inspection mechanism. If it is a good product, it is placed on the conveyor belt by the discharge transport mechanism; if it is a defective product, it is transported to a defective product frame by the defective product transport mechanism.

[0005] A further improvement of the present invention is that the PIN material tray mechanism includes a bracket, a PIN disk, a PIN disk clamp, a drive motor and a paper tape collection mechanism, the PIN disk is arranged on the bracket through the PIN disk clamp, the drive motor is arranged on the back of the PIN disk clamp, the paper tape between the PIN chain layers in the PIN disk is coiled on the paper tape collection mechanism, and the paper tape peeling after automatic loading is realized by the drive of the drive motor.

[0006] A further improvement of the present invention is that the PIN feeding mechanism includes a first base, a cylinder, a cutting drive mechanism, a cutting mechanism, a PIN dialing mechanism, a PIN material trough, a material dialing mechanism, a PIN ejecting mechanism, a waste material trough, a flipping mechanism, a positioning mechanism and a knife pressing mechanism, the cylinder is arranged on the first base, the cylinder is connected to the cutting mechanism through the cutting drive mechanism, the PIN dialing mechanism is connected to the side of the PIN material trough from the back; the material dialing mechanism is arranged on the side of the PIN material trough and is arranged next to the PIN dialing mechanism; the PIN ejecting mechanism is arranged below the PIN material trough, the PIN material trough is connected to the waste material trough through the flipping mechanism, the positioning mechanism and the knife pressing mechanism are arranged on the PIN material trough away from the material dialing mechanism. one side of the mechanism; during the PIN feeding process, the PIN chain is first transmitted to the PIN material trough, and the PIN pin is positioned by the positioning mechanism. After positioning, the PIN chain is moved by the material shifting mechanism. Then, the cylinder pushes the cutting drive mechanism, and the cutting mechanism is driven by the cutting drive mechanism; at the same time, the pulley on the knife pressing mechanism slides on the cutting drive mechanism along the shape of its driving block, so that the cutting mechanism moves toward the middle, and then the cutting mechanism cuts the PIN pin from both sides to the middle. After cutting, the PIN ejecting mechanism pushes the PIN pin into the PIN slot of the rubber core; finally, the cut waste falls into the flipping mechanism, is flipped by the flipping mechanism, and the waste is poured into the waste trough to realize waste delivery.

[0007] A further improvement of the present invention is that the driving block is arranged between the cutting driving mechanism and the knife pressing mechanism, and a slope step is provided on the side of the driving block close to the knife pressing mechanism, and the slope step is provided at one end of the slope step close to the cutting mechanism; the knife pressing mechanism is slidingly connected to the driving block through a pulley; a pressure block is also provided on the knife pressing mechanism, and the side of the pressure block close to the cutting mechanism is set as a trapezoidal clamping end, and a corner of the cutting mechanism close to the pressure block is a bevel angle, and the bevel angle is adapted to the shape of the trapezoidal clamping end of the pressure block, and the trapezoidal clamping end of the pressure block is adapted to the shape of the slope step of the driving block.

[0008] A further improvement of the present invention is that the PIN cutting mechanism includes a second base, a horizontal pushing cylinder, a horizontal cutting knife, a vertical cutting knife, a connecting rod, a vertical pushing cylinder and a pushing mechanism, the horizontal cutting knife is connected to the horizontal pushing cylinder and is horizontally arranged on the second base; the vertical cutting knife is connected to the vertical pushing cylinder through the connecting rod and is longitudinally arranged on the second base; the pushing mechanism is connected to the vertical pushing cylinder; during the PIN cutting process, when the vertical pushing cylinder is pressed down, the pushing mechanism and the vertical cutting knife act simultaneously, the pushing mechanism supports the rubber core horizontally, and the vertical cutting knife cuts off the excess part on the PIN pin longitudinally; and, at the same time as the longitudinal cylinder acts, the horizontal pushing cylinder pushes the horizontal cutting knife to cut off the excess part on the PIN pin; after the cutting is completed, the horizontal pushing cylinder and the vertical pushing cylinder return to their original positions at the same time to complete the cutting process.

[0009] A further improvement of the present invention is that the discharge and handling mechanism includes a mounting base, a transverse cylinder, a longitudinal cylinder and a first clamping mechanism, and the first clamping mechanism is respectively arranged on the mounting base through the transverse cylinder and the longitudinal cylinder; during the discharge and handling process, the longitudinal cylinder moves downward to push the first clamping mechanism downward, and after the first clamping mechanism clamps the rubber core, the longitudinal cylinder returns to its original position; then, the transverse cylinder is pushed out laterally, and the longitudinal cylinder pushes the first clamping mechanism downward; then, the first clamping mechanism releases the rubber core, and the longitudinal cylinder drives the first clamping mechanism to return to its original position, and the transverse cylinder returns to its original position to complete the handling of the rubber core; The transfer mechanism includes a mounting bracket, a rodless cylinder, a push-down cylinder and a second clamping mechanism, and the clamping mechanism is respectively arranged on the mounting bracket through the rodless cylinder and the push-down cylinder; during the transfer process of the rubber core, the push-down cylinder moves downward to push the second clamping mechanism downward, and after the clamping mechanism clamps the rubber core, the push-down cylinder returns to its original position; then, the rodless cylinder is pushed out horizontally, and the push-down cylinder pushes the second clamping mechanism downward; then, the second clamping mechanism releases the rubber core, and the push-down cylinder drives the second clamping mechanism to return to its original position, and the rodless cylinder returns to its original position to realize the transfer of the rubber core.

[0010] A further improvement of the present invention is that the rubber core plug end displacement mechanism includes a mounting seat, a displacement mechanism, a pressing mechanism and a storage mechanism, the pressing mechanism is arranged on the mounting seat through the displacement mechanism, and the storage mechanism is arranged on the side of the mounting seat, the rubber core on the storage mechanism is pressed by the pressing mechanism, and the pressing mechanism is driven to move by the displacement mechanism, thereby inserting the PIN pin into the PIN slot of the rubber core; the pressing mechanism includes a pressing cylinder, a cylinder mounting seat, a storage block, a rubber core , rubber core pressing block, pressing block pulley and pushing block, the pressing cylinder is arranged on the cylinder mounting seat and is connected with the pushing block; the pressing block pulley is connected with the rubber core pressing block, the rubber core pressing block is arranged on the material storage block, and the rubber core is arranged on the material storage block; a profiling groove is provided on the pushing block, so that the adjacent pressing block pulleys slide along the profiling grooves of the pushing block, and then the rubber core is compressed and relaxed under the driving action of the pressing cylinder; the profiling groove is a circular arc profiling groove.

[0011] A further improvement of the present invention is that the dislocation assembly mechanism includes a mounting frame, a feed trough, a dislocation cylinder, a dislocation block and an inductive optical fiber, the feed trough is arranged on the mounting frame, the inductive optical fiber is arranged next to the feed trough, and the dislocation cylinder is arranged on one side of the feed trough through the dislocation block; during the dislocation assembly process, the rubber core enters the feed trough and the dislocation block through the vibration feeding mechanism; when the inductive optical fiber detects that there is a rubber core in the dislocation block, the dislocation cylinder pushes the dislocation block out to facilitate the clamping of the rubber core, and at the same time, the dislocation block blocks the notch of the feed trough to prevent the rubber core from continuing to move forward; when the rubber core is clamped away, the dislocation cylinder returns the dislocation block to its original position, the notch of the feed trough is opened, and the rubber core continues to move forward into the dislocation block.

[0012] A further improvement of the present invention is that the detection mechanism includes a pulling cylinder, a detection mounting seat, a light source, a camera, a storage mechanism and an ejection mechanism, the camera and light source are arranged on the detection mounting seat, the storage mechanism is arranged below the light source and the camera through the pulling cylinder, and the ejection mechanism is arranged below the storage mechanism; when the PIN terminal is placed on the storage mechanism, the pulling cylinder pulls it to the detection area, and the storage mechanism is lifted up by the ejection mechanism, and the light source and camera cooperate to detect the PIN terminal to detect whether the number and position of the PIN pins in the PIN terminal meet the product requirements; and after the detection is completed, the PIN terminal is sent back to its original position through the ejection mechanism and the pulling cylinder.

[0013] A further improvement of the present invention is that the ejection mechanism includes a support, an ejection cylinder, a slot plate, an ejection block, an ejection push block and a pin, the ejection cylinder is connected to the ejection push block and passes through the middle of the ejection block at the same time; an inclined slot hole connected up and down is provided in the ejection push block, the pin passes through the slot hole in the ejection push block from the pin hole on one side of the ejection block and enters the pin hole on the other side of the ejection block; when the ejection cylinder pushes the ejection push block to move back and forth, the pin will move in the slot hole according to the shape of the slot hole to drive the ejection block to move up and down.

[0014] Compared with the existing technology, the beneficial effect of the present invention is that: through the structures such as the PIN feeding mechanism, the PIN cutting mechanism, the material discharging and handling mechanism, the transfer mechanism, the rubber core plug end shifting mechanism, the offset assembly mechanism and the detection mechanism, the various mechanisms including the vibration feeding mechanism and the PIN material tray mechanism are rationally and efficiently integrated into the same assembly and detection equipment. The coordinated work between the various mechanisms replaces the traditional cutting and vibration tray feeding methods, and the optimized structure and its supporting working process can eliminate the problem of material jamming, effectively improving the quality and production efficiency of the product. On this basis, the present invention further improves the intelligence level and humanized design of the equipment through the optimized design and control of each mechanism, provides the function of automatic detection, and provides a good equipment foundation for improving the production yield of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 is a schematic structural diagram of an embodiment of the present invention at another angle; Figure 3 This is a structural diagram of a vibration feeding mechanism according to an embodiment of the present invention; Figure 4 This is a structural diagram of a PIN tray mechanism according to an embodiment of the present invention; Figure 5 This is a structural diagram of a PIN feeding mechanism according to an embodiment of the present invention; Figure 6 This is a structural schematic diagram of a PIN feeding mechanism according to an embodiment of the present invention from another angle; Figure 7 This is a structural diagram of a PIN cutting mechanism according to an embodiment of the present invention; Figure 8 This is a structural schematic diagram of a PIN cutting mechanism according to an embodiment of the present invention from another angle; Figure 9 It is a structural diagram of a material discharging and transporting mechanism according to an embodiment of the present invention; Figure 10It is a structural schematic diagram of a transfer mechanism according to an embodiment of the present invention; Figure 11 This is a structural diagram of a rubber core plug end displacement mechanism according to an embodiment of the present invention; Figure 12 This is a partial structural diagram of a rubber core plug end displacement mechanism according to an embodiment of the present invention; Figure 13 This is a structural diagram of a staggered assembly mechanism according to an embodiment of the present invention; Figure 14 It is a structural diagram of a detection mechanism according to an embodiment of the present invention; Figure 15 It is a partial structural diagram of a detection mechanism according to an embodiment of the present invention; Figure 16 It is a schematic diagram of a partial cross-sectional structure of a detection mechanism according to an embodiment of the present invention; Figure 17 This is a schematic structural diagram of a defective product handling mechanism according to an embodiment of the present invention; Figure 18 It is a structural schematic diagram of a conveyor belt according to an embodiment of the present invention. DETAILED DESCRIPTION

[0016] In the description of the present invention, if any directional description is involved, such as "upper", "lower", "front", "back", "left", "right", etc., the directions or positional relationships indicated are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limitations on the present invention. If a technical feature is referred to as being "disposed", "fixed", "connected", or "installed" on another technical feature, it can be directly disposed, fixed, or connected to the other technical feature, or it can be indirectly disposed, fixed, connected, or installed on the other technical feature.

[0017] In the description of the present invention, if "several" is used, it means more than one; if "plurality" is used, it means more than two; if "greater than," "less than," or "exceeds," it should be understood as excluding the number itself; if "above," "below," or "within" is used, it should be understood as including the number itself. If "first," "second," etc. is used, it should be understood that it is used only to distinguish the names of identical or similar technical features, and should not be understood to imply or indicate the relative importance of the technical features, the number of technical features, or the order of the technical features.

[0018] The preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0019] like Figures 1 to 18 As shown, this embodiment provides a PIN terminal assembly and detection device, including: a vibration feeding mechanism 1, a PIN material tray mechanism 2, a PIN feeding mechanism 3, a PIN cutting mechanism 4, a discharge conveying mechanism 5, a transfer mechanism 6, a rubber core plug end shifting mechanism 7, a staggered assembly mechanism 8, a detection mechanism 9, a defective product conveying mechanism 10 and a conveyor belt 11, wherein the vibration feeding mechanism 1 is connected to the rubber core plug end shifting mechanism 7 through the staggered assembly mechanism 8; the PIN material tray mechanism 2 is arranged above the PIN feeding mechanism 3 and is connected to the rubber core plug end shifting mechanism 7 through the PIN feeding mechanism 3; the rubber core plug end shifting mechanism 7 is connected to the PIN cutting mechanism 4 through the transfer mechanism 6, the PIN cutting mechanism 4 is connected to the detection mechanism 9 through the discharge conveying mechanism 5, and the detection mechanism 9 is respectively connected to the defective product conveying mechanism 10 and the conveyor belt 11; The working process of the PIN terminal assembly and testing equipment includes the following steps: Step S1: The rubber core 734 is transferred to the dislocation assembly mechanism 8 by the vibration feeding mechanism 1. The dislocation assembly mechanism 8 is provided on one side of the rubber core plug end shifting mechanism 7. The vibration feeding mechanism 1 and the conveyor belt 11 are respectively provided at two ends of the PIN terminal assembly and testing equipment. Step S2, placing the rubber core 734 onto the rubber core plug end shifting mechanism 7 via the transfer mechanism 6; Step S3, cutting the PIN pins on the PIN tray mechanism 2 by the PIN feeding mechanism 3, and inserting them into the rubber core 734 of the rubber core plug end shifting mechanism 7; Step S4, the PIN cutting mechanism 4 cuts off the excess portion of the PIN pin inserted into the plastic core 734, and the discharge and transport mechanism 5 transports the cut PIN terminal to the detection mechanism 9; In step S5 , the PIN terminal is inspected by the inspection mechanism 9 . If it is a good product, it is placed on the conveyor belt 11 by the discharge transport mechanism 5 ; if it is a defective product, it is transported to a defective product frame by the defective product transport mechanism 10 .

[0020] like Figure 3 As shown, the vibration feeding mechanism 1 of this embodiment preferably includes a frame 101, a vibration plate 102, and a direct vibration 103. The rubber core 734 is placed in the vibration plate 102, and is selectively sorted by the vibration plate 102, and then quickly fed out by the direct vibration 103. Since this vibration feeding mechanism 1 can adopt an existing vibration plate structure, it will not be described in detail.

[0021] like Figure 4As shown, the PIN feed tray mechanism 2 of this embodiment includes a bracket 201, a PIN tray 202, a PIN tray clamp 203, a drive motor 204, and a paper tape collection mechanism 205. The PIN tray 202 is mounted on the bracket 201 via the PIN tray clamp 203. The drive motor 204 is mounted on the back of the PIN tray clamp 203. The paper tape between the PIN chain layers in the PIN tray 202 is coiled on the paper tape collection mechanism 205, and the drive motor 204 is driven to automatically peel the paper tape after loading. It should be noted that the number of PIN trays 202 is preferably three, and the three PIN trays 202 are arranged in parallel. A paper tape collection mechanism 205 is correspondingly disposed on the back of each PIN tray 202. Each PIN tray mechanism 2 is provided with a corresponding PIN feeding mechanism 3. This allows for better adaptation to the speed of the vibrating feed mechanism 1, and prevents interference between the PIN trays 202, thereby improving overall work efficiency.

[0022] like Figure 5 and Figure 6As shown, the PIN feeding mechanism 3 of this embodiment includes a first base 301, a cylinder 302, a cutting drive mechanism 303, a cutting mechanism 304, a PIN dialing mechanism 305, a PIN material trough 306, a material dialing mechanism 307, a PIN ejecting mechanism 308, a waste trough 309, a flipping mechanism 310, a positioning mechanism 311 and a knife pressing mechanism 312. The cylinder 302 is arranged on the first base 301, and the cylinder 302 is connected to the cutting drive mechanism 303 through the cutting drive mechanism 304. The cutting mechanism 304, the PIN dialing mechanism 305 is connected to the side of the PIN material trough 306 from the back; the material dialing mechanism 307 is arranged on the side of the PIN material trough 306 and is arranged next to the PIN dialing mechanism 305; the PIN ejecting mechanism 308 is arranged below the PIN material trough 306, and the PIN material trough 306 is connected to the waste trough 309 through the flipping mechanism 310, and the positioning mechanism 311 and the knife pressing mechanism 312 are arranged on the side of the PIN material trough 306 away from the material dialing mechanism 307; during the PIN feeding process, the PIN chain is first transmitted to the PIN material trough 306, and the PIN pin is positioned by the positioning mechanism 311. After positioning, the PIN chain is dialed by the material dialing mechanism 307, and then the cylinder 302 pushes the cutting drive mechanism 303, and the cutting mechanism 304 is driven by the cutting drive mechanism 303; at the same time, the pulley 314 on the knife pressing mechanism 312 is The cutting drive mechanism 303 slides along the shape of its drive block 313, causing the cutting mechanism 304 to move toward the center, thereby causing the cutting mechanism 304 to cut the PIN pins from both sides toward the center. After cutting, the PIN ejection mechanism 308 pushes the PIN pins into the PIN slot of the plastic core 734; finally, the cut waste falls into the flipping mechanism 311, is flipped by the flipping mechanism 311, and poured into the waste trough 309 for waste discharge.

[0023] It should be noted that if Figure 6As shown, the driving block 313 of this embodiment is arranged between the cutting driving mechanism 303 and the knife pressing mechanism 312, and a slope step 315 is provided on the side of the driving block 313 close to the knife pressing mechanism 312, and the slope step 315 is provided on one end of the slope step 315 close to the cutting mechanism 304; the knife pressing mechanism 312 is slidably connected to the driving block 313 through a pulley 314; the knife pressing mechanism 312 is also provided with a pressing block 316, and the side of the pressing block 316 close to the cutting mechanism 304 is set as a trapezoidal pressing end, and the corner of the cutting mechanism 304 close to the pressing block 316 is a bevel corner 317. The bevel angle 317 is adapted to the shape of the trapezoidal pressing end of the pressing block 316, and the trapezoidal pressing end of the pressing block 316 is adapted to the shape of the slope step 315 of the driving block 313, so that the pulley 314 on the pressing mechanism 312 can slide along the shape of its driving block 313 on the cutting driving mechanism 303, thereby providing a guide and buffer connection for the sliding movement in the process of the cutting mechanism 304 moving toward the middle, which can not only ensure stable and efficient sliding movement, avoid derailment due to rapid movement, but also avoid right-angle collisions that affect the smoothness and service life of the product, thereby greatly improving the humanized design of the equipment.

[0024] like Figure 7 and Figure 8 As shown, the PIN cutting mechanism 4 of this embodiment includes a second base 401, a horizontal push cylinder 402, a cross-cutting knife 403, a longitudinal cutter 404, a connecting rod 405, a longitudinal push cylinder 406 and a material ejection mechanism 407. The cross-cutting knife 403 is connected to the horizontal push cylinder 402 and is horizontally arranged on the second base 401; the longitudinal cutter 404 is connected to the longitudinal push cylinder 406 through the connecting rod 405 and is longitudinally arranged on the second base 401; the material ejection mechanism 407 is connected to the longitudinal push cylinder 406; during the PIN cutting process, when the longitudinal push cylinder 406 is pressed, the material ejection mechanism 407 is pressed. When the push cylinder 406 is pressed down, the ejection mechanism 407 and the longitudinal cutter 404 operate simultaneously. The ejection mechanism 407 supports the rubber core 734 from the horizontal direction, and the longitudinal cutter 404 cuts off the excess part of the PIN pin from the vertical direction. Moreover, while the longitudinal cylinder 406 is operating, the transverse push cylinder 402 pushes the transverse cutter 403 to cut off the excess part of the PIN pin, thereby performing cutting in both the horizontal and vertical directions to ensure the reliability of cutting. After the cutting is completed, the transverse push cylinder 402 and the longitudinal push cylinder 406 return to their original positions at the same time to complete the cutting process.

[0025] like Figure 9As shown, the discharging and handling mechanism 5 described in this embodiment includes a mounting base 501, a transverse cylinder 502, a longitudinal cylinder 503 and a first clamping mechanism 504, and the first clamping mechanism 504 is respectively arranged on the mounting base 501 through the transverse cylinder 502 and the longitudinal cylinder 503; during the discharging and handling process, the longitudinal cylinder 503 moves downward to push the first clamping mechanism 504 to move downward, and after the first clamping mechanism 504 clamps the rubber core 734, the longitudinal cylinder 503 returns to its original position; then, the transverse cylinder 502 is pushed out horizontally, and the longitudinal cylinder 503 pushes the first clamping mechanism 504 to move downward; then, the first clamping mechanism 504 releases the rubber core 734, and the longitudinal cylinder 503 drives the first clamping mechanism 504 to return to its original position, and the transverse cylinder 502 returns to its original position to complete one-time handling of the rubber core 734.

[0026] Similar, such as Figure 10 As shown, the transfer mechanism 6 described in this embodiment includes a mounting bracket 601, a rodless cylinder 602, a push-down cylinder 603 and a second clamping mechanism 604, and the clamping mechanism 604 is respectively arranged on the mounting bracket 601 through the rodless cylinder 602 and the push-down cylinder 603; during the transfer process of the rubber core 734, the push-down cylinder 603 moves downward to push the second clamping mechanism 604 to move downward, and after the clamping mechanism clamps the rubber core 734, the push-down cylinder 603 returns to its original position; then, the rodless cylinder 602 is pushed out horizontally, and the push-down cylinder 603 pushes the second clamping mechanism 604 to move downward; then, the second clamping mechanism 604 releases the rubber core 734, and the push-down cylinder 603 drives the second clamping mechanism 604 to return to its original position, and the rodless cylinder 602 returns to its original position to realize a one-time transfer of the rubber core 734.

[0027] like Figure 11 As shown, the rubber core plug end displacement mechanism 7 of this embodiment includes a mounting seat 701, a displacement mechanism 702, a pressing mechanism 703 and a storage mechanism 704. The pressing mechanism 703 is arranged on the mounting seat 701 through the displacement mechanism 702, and the storage mechanism 704 is arranged on the side of the mounting seat 701. The rubber core 734 on the storage mechanism 704 is pressed by the pressing mechanism 703, and the pressing mechanism 703 is driven to move by the displacement mechanism 702, thereby inserting the PIN pin into the PIN slot of the rubber core 734; Figure 12As shown, the pressing mechanism 703 includes a pressing cylinder 731, a cylinder mounting seat 732, a material storage block 733, a rubber core 734, a rubber core pressing block 735, a pressing block pulley 736 and a push block 737. The pressing cylinder 731 is arranged on the cylinder mounting seat 732 and connected to the push block 737; the pressing block pulley 736 is connected to the rubber core pressing block 735, and the rubber core pressing block 735 is arranged on the material storage block 733. The rubber core 734 is arranged on the storage block 733; a contoured groove is provided on the push block 737, so that the adjacent pressing block pulley 736 slides along the contoured groove of the push block 737, and then the rubber core 734 is compressed and relaxed under the driving action of the clamping cylinder 731; the contoured groove is preferably an arc contoured groove, which can make the sliding movement of the pressing block pulley 736 in the contoured groove smoother and avoid jamming.

[0028] like Figure 13 As shown, the staggered assembly mechanism 8 of this embodiment includes a mounting frame 801, a feed trough 802, a staggered cylinder 803, a staggered block 804 and a sensing optical fiber 805. The feed trough 802 is arranged on the mounting frame 801, the sensing optical fiber 805 is arranged next to the feed trough 802, and the staggered cylinder 803 is arranged on one side of the feed trough 802 through the staggered block 804. During the staggered assembly process, the rubber core 734 enters the feed trough 802 and the staggered block 804 through the vibration feeding mechanism 1. The dislocation block 804 is in the dislocation block; when the sensing optical fiber 805 detects that there is a rubber core 734 in the dislocation block 804, the dislocation cylinder 803 pushes the dislocation block 804 out to facilitate the clamping of the rubber core 734, and at the same time, the dislocation block 804 blocks the notch of the feed trough 802, preventing the rubber core 734 from moving forward; when the rubber core 734 is clamped away, the dislocation cylinder 803 returns the dislocation block 804 to its original position, the notch of the feed trough 802 is opened, and the rubber core 734 continues to move forward into the dislocation block 804.

[0029] like Figure 14As shown, the detection mechanism 9 in this embodiment includes a pulling cylinder 901, a detection mounting seat 902, a light source 903, a camera 904, a storage mechanism 905 and an ejection mechanism 906. The camera 904 and the light source 903 are arranged on the detection mounting seat 902, the storage mechanism 905 is arranged below the light source 903 and the camera 904 through the pulling cylinder 901, and the ejection mechanism 906 is arranged below the storage mechanism 905; when the PIN terminal is placed on the storage mechanism 905, the pulling cylinder 901 pulls it to the detection area, and the storage mechanism 905 is lifted up by the ejection mechanism 906, and the light source 903 and the camera 904 cooperate to detect the PIN terminal to detect whether the number and position of the PIN pins in the PIN terminal meet the product requirements; and after the detection is completed, the PIN terminal is sent back to its original position through the ejection mechanism 906 and the pulling cylinder 901.

[0030] It is worth noting that if Figure 15 and Figure 16 As shown, the ejection mechanism 906 of this embodiment includes a support 961, an ejection cylinder 962, a groove plate 963, an ejection block 964, an ejection push block 965 and a pin 966. The ejection cylinder 962 is connected to the ejection push block 965 and passes through the middle of the ejection block 964. The ejection push block 965 is provided with an inclined slot 967 connected to each other up and down, that is, the slot 967 is an inclined guide groove similar to the running track of an elevator. The pin 966 is inserted from one side of the ejection block 964. The pin hole passes through the slot 967 in the ejection push block 965 and enters the pin hole on the other side of the ejection block 964; when the ejection cylinder 962 pushes the ejection push block 965 to move back and forth, the pin 966 will move in the slot 967 according to the shape of the slot 967 to drive the ejection block 964 to move up and down, which not only better realizes the motion trajectory control of the ejection block 964, but also can well avoid jamming, and the space design is reasonable and efficient, and occupies a small volume.

[0031] like Figure 17 As shown, the defective product transporting mechanism 10 described in this embodiment includes a defective product transporting support 1001, a defective product transporting transverse cylinder 1002, a defective product transporting longitudinal cylinder 1003 and a defective product transporting clamping mechanism 1004. The defective product transporting longitudinal cylinder 1003 drives the defective product transporting clamping mechanism 1004 to move up and down to achieve the clamping of defective terminals; and the defective product transporting transverse cylinder 1002 achieves the transport of defective terminals by moving back and forth.

[0032] like Figure 18As shown, the conveyor belt 11 in this embodiment includes a conveying support 1101, a conveying motor 1102, a belt line 1103 and a conveying trough 1104. The PIN terminal is placed on the belt line 1103 and is conveyed to the conveying trough 1104 by the power of the conveying motor 1102. The PIN terminal refers to the chip terminal with the PIN pin and the rubber core 734 assembled, that is, the assembled product.

[0033] In summary, this embodiment rationally and efficiently integrates various mechanisms including the vibration feeding mechanism 1 and the PIN material tray mechanism 2 into the same assembly and testing equipment through structures such as the PIN feeding mechanism 3, the PIN cutting mechanism 4, the material discharging and handling mechanism 5, the transfer mechanism 6, the rubber core plug end shifting mechanism 7, the offset assembly mechanism 8, and the detection mechanism 9. The coordinated work between the various mechanisms replaces the traditional cutting and vibration tray feeding methods, and thus can eliminate the problem of material jamming through the optimized structure and its supporting working process, effectively improving product quality and production efficiency. On this basis, this embodiment further improves the intelligence level and humanized design of the equipment through the optimized design and control of each mechanism, provides an automatic detection function, and provides a good equipment foundation for improving the production yield of the product.

[0034] The above is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention should not be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.

Claims

1. A PIN terminal assembly and testing device, characterized in that: include: A vibration feeding mechanism (1), a PIN material tray mechanism (2), a PIN feeding mechanism (3), a PIN cutting mechanism (4), a material discharging and conveying mechanism (5), a transfer mechanism (6), a rubber core plug end shifting mechanism (7), a dislocation assembly mechanism (8), a detection mechanism (9), a defective product conveying mechanism (10) and a conveyor belt (11), wherein the vibration feeding mechanism (1) is connected to the rubber core plug end shifting mechanism (7) through the dislocation assembly mechanism (8); the PIN material tray mechanism (2) is arranged above the PIN feeding mechanism (3) and is connected to the rubber core plug end shifting mechanism (7) through the PIN feeding mechanism (3); the rubber core plug end shifting mechanism (7) is connected to the PIN cutting mechanism (4) through the transfer mechanism (6); the PIN cutting mechanism (4) is connected to the detection mechanism (9) through the material discharging and conveying mechanism (5); and the detection mechanism (9) is connected to the defective product conveying mechanism (10) and the conveyor belt (11) respectively; The working process of the PIN terminal assembly and testing equipment includes the following steps: Step S1, transferring the rubber core (734) to the dislocation assembly mechanism (8) via the vibration feeding mechanism (1), wherein the dislocation assembly mechanism (8) is arranged on one side of the rubber core plug end shifting mechanism (7), and the vibration feeding mechanism (1) and the conveyor belt (11) are respectively arranged at two ends of the PIN terminal assembly and testing equipment; Step S2, placing the rubber core (734) onto the rubber core plug end shifting mechanism (7) via the transfer mechanism (6); Step S3, cutting the PIN pins on the PIN tray mechanism (2) through the PIN feeding mechanism (3), and inserting them into the rubber core (734) of the rubber core plug end shifting mechanism (7); Step S4, cutting the excess portion of the PIN pin inserted into the plastic core (734) by the PIN cutting mechanism (4), and transporting the cut PIN terminal to the detection mechanism (9) by the discharging and transporting mechanism (5); In step S5, the PIN terminal is inspected by the inspection mechanism (9). If it is a good product, it is placed on the conveyor belt (11) by the discharge and handling mechanism (5); if it is a defective product, it is transported to the defective product frame by the defective product handling mechanism (10).

2. The PIN terminal assembly and testing equipment according to claim 1, characterized in that: The PIN material disc mechanism (2) comprises a bracket (201), a PIN disc (202), a PIN disc clamp (203), a driving motor (204), and a paper tape collecting mechanism (205); the PIN disc (202) is arranged on the bracket (201) via the PIN disc clamp (203); the driving motor (204) is arranged on the back of the PIN disc clamp (203); the paper tape between the PIN chain layers in the PIN disc (202) is coiled on the paper tape collecting mechanism (205), and the paper tape is peeled off after automatic loading by driving the driving motor (204).

3. The PIN terminal assembly and testing equipment according to claim 1, characterized in that: The PIN feeding mechanism (3) comprises a first base (301), a cylinder (302), a cutting drive mechanism (303), a cutting mechanism (304), a PIN dialing mechanism (305), a PIN material trough (306), a material dialing mechanism (307), a PIN ejecting mechanism (308), a waste material trough (309), a turning mechanism (310), a positioning mechanism (311) and a knife pressing mechanism (312). The cylinder (302) is arranged on the first base (301) and is connected to the cutting drive mechanism (303). The PIN-dispensing mechanism (305) is connected to the cutting mechanism (304), and the PIN-dispensing mechanism (305) is connected to the side of the PIN material slot (306) from the back; the material-dispensing mechanism (307) is arranged on the side of the PIN material slot (306) and is arranged next to the PIN-dispensing mechanism (305); the PIN-ejecting mechanism (308) is arranged below the PIN material slot (306), and the PIN material slot (306) is connected to the waste slot (309) through the flipping mechanism (310); the positioning mechanism (311) and the knife-pressing mechanism (31 2) It is arranged on the side of the PIN material trough (306) away from the material shifting mechanism (307); during the PIN feeding process, the PIN chain is first transferred to the PIN material trough (306), and the PIN pin is positioned by the positioning mechanism (311). After positioning, the PIN chain is shifted by the material shifting mechanism (307), and then the cylinder (302) pushes the cutting drive mechanism (303), and the cutting mechanism (304) is driven by the cutting drive mechanism (303); at the same time, the pulley (311) on the knife pressing mechanism (312) 4) Sliding along the shape of the driving block (313) on the cutting drive mechanism (303), thereby causing the cutting mechanism (304) to move toward the center, and then causing the cutting mechanism (304) to cut the PIN pins from both sides toward the center, and after cutting, the PIN ejection mechanism (308) pushes the PIN pins into the PIN slot of the rubber core (734); finally, the cut waste falls into the flipping mechanism (311), is flipped by the flipping mechanism (311), and the waste is poured into the waste trough (309) to realize waste delivery.

4. The PIN terminal assembly and testing equipment according to claim 3, characterized in that: The driving block (313) is arranged between the cutting driving mechanism (303) and the knife pressing mechanism (312); a slope step (315) is provided on a side of the driving block (313) close to the knife pressing mechanism (312); the slope step (315) is provided at one end of the slope step (315) close to the cutting mechanism (304); the knife pressing mechanism (312) is slidably connected to the driving block (313) via a pulley (314); the knife pressing mechanism (312) is connected to the driving block (313) via a pulley (314); the knife pressing mechanism (312) is connected to the driving block (313) via a pulley (314); the knife pressing mechanism (312) is connected to the driving block (313) via a pulley (314); the knife pressing mechanism (312) is connected to the driving block (313) via a pulley (314); the knife pressing mechanism (312) is connected to the driving block (313) via a pulley (314); the knife pressing mechanism (312) is connected to the driving block (313) by ... The mechanism (312) is further provided with a pressing block (316), wherein a side of the pressing block (316) close to the cutting mechanism (304) is provided with a trapezoidal pressing end, and a corner of the cutting mechanism (304) close to the pressing block (316) is a bevel corner (317), wherein the bevel corner (317) is adapted to the shape of the trapezoidal pressing end of the pressing block (316), and the trapezoidal pressing end of the pressing block (316) is adapted to the shape of the slope step (315) of the driving block (313).

5. The PIN terminal assembly and testing equipment according to any one of claims 1 to 4, characterized in that: The PIN cutting mechanism (4) comprises a second base (401), a horizontal push cylinder (402), a cross-cutting knife (403), a longitudinal cutter (404), a connecting rod (405), a longitudinal push cylinder (406) and a material pushing mechanism (407), wherein the cross-cutting knife (403) is connected to the horizontal push cylinder (402) and is laterally arranged on the second base (401); the longitudinal cutter (404) is connected to the longitudinal push cylinder (406) via the connecting rod (405) and is longitudinally arranged on the second base (401); the material pushing mechanism (407) is connected to the longitudinal push cylinder (406) During the PIN cutting process, when the longitudinal push cylinder (406) is pressed downward, the push mechanism (407) and the longitudinal cutter (404) are simultaneously actuated, the push mechanism (407) supports the rubber core (734) from the transverse direction, and the longitudinal cutter (404) cuts off the excess portion of the PIN pin from the longitudinal direction; and, while the longitudinal cylinder (406) is actuated, the transverse push cylinder (402) pushes the transverse cutter (403) to cut off the excess portion of the PIN pin; after the cutting is completed, the transverse push cylinder (402) and the longitudinal push cylinder (406) are simultaneously returned to their original positions, completing the cutting process.

6. The PIN terminal assembly and testing equipment according to any one of claims 1 to 4, characterized in that: The material discharging and transporting mechanism (5) comprises a mounting base (501), a transverse cylinder (502), a longitudinal cylinder (503) and a first clamping mechanism (504), wherein the first clamping mechanism (504) is respectively arranged on the mounting base (501) through the transverse cylinder (502) and the longitudinal cylinder (503); during the material discharging and transporting process, the longitudinal cylinder (503) moves downward to push the first clamping mechanism (504) downward, and the first clamping mechanism (504) moves downward. ) After clamping the rubber core (734), the longitudinal cylinder (503) returns to its original position; then, the transverse cylinder (502) is pushed out transversely, and the longitudinal cylinder (503) pushes the first clamping mechanism (504) downward; then, the first clamping mechanism (504) releases the rubber core (734), and the longitudinal cylinder (503) drives the first clamping mechanism (504) to return to its original position, and the transverse cylinder (502) returns to its original position to complete the transportation of the rubber core (734); The transfer mechanism (6) includes a mounting bracket (601), a rodless cylinder (602), a push-down cylinder (603) and a second clamping mechanism (604), and the clamping mechanism (604) is respectively arranged on the mounting bracket (601) through the rodless cylinder (602) and the push-down cylinder (603); during the transfer process of the rubber core (734), the push-down cylinder (603) moves downward to push the second clamping mechanism (604) downward, and the clamping mechanism clamps After the rubber core (734) is released, the push-down cylinder (603) returns to its original position; then, the rodless cylinder (602) is pushed out laterally, and the push-down cylinder (603) pushes the second clamping mechanism (604) downward; then, the second clamping mechanism (604) releases the rubber core (734), and the push-down cylinder (603) drives the second clamping mechanism (604) to return to its original position, and the rodless cylinder (602) returns to its original position to achieve the transfer of the rubber core (734).

7. The PIN terminal assembly and testing device according to any one of claims 1 to 4, characterized in that: The rubber core plug end displacement mechanism (7) comprises a mounting seat (701), a displacement mechanism (702), a pressing mechanism (703) and a material storage mechanism (704), wherein the pressing mechanism (703) is arranged on the mounting seat (701) through the displacement mechanism (702), and the material storage mechanism (704) is arranged on the side of the mounting seat (701), the rubber core (734) on the material storage mechanism (704) is pressed by the pressing mechanism (703), and the pressing mechanism (703) is driven to move by the displacement mechanism (702), thereby inserting the PIN pin into the PIN slot of the rubber core (734); the pressing mechanism (703) comprises a pressing cylinder (731), a cylinder mounting seat (732), a material storage block (733), and a pressing mechanism (703). ), a rubber core (734), a rubber core pressing block (735), a pressing block pulley (736) and a push block (737), wherein the pressing cylinder (731) is arranged on the cylinder mounting seat (732) and is connected to the push block (737); the pressing block pulley (736) is connected to the rubber core pressing block (735), the rubber core pressing block (735) is arranged on the material storage block (733), and the rubber core (734) is arranged on the material storage block (733); a profiling groove is provided on the push block (737), so that the adjacent pressing block pulleys (736) slide along the profiling groove of the push block (737), thereby realizing the compression and relaxation of the rubber core (734) under the driving action of the pressing cylinder (731); the profiling groove is a circular arc profiling groove.

8. The PIN terminal assembly and testing equipment according to any one of claims 1 to 4, characterized in that: The dislocation assembly mechanism (8) comprises a mounting frame (801), a feed trough (802), a dislocation cylinder (803), a dislocation block (804) and a sensing optical fiber (805), wherein the feed trough (802) is arranged on the mounting frame (801), the sensing optical fiber (805) is arranged beside the feed trough (802), and the dislocation cylinder (803) is arranged on one side of the feed trough (802) through the dislocation block (804); during the dislocation assembly process, the rubber core (734) enters the feed trough (802) and the dislocation block (804) through the vibration feeding mechanism (1). 04); when the sensing optical fiber (805) detects that there is a rubber core (734) in the dislocation block (804), the dislocation cylinder (803) pushes the dislocation block (804) out to facilitate the clamping of the rubber core (734), and at the same time, the dislocation block (804) blocks the notch of the feed trough (802) to prevent the rubber core (734) from moving forward; when the rubber core (734) is clamped away, the dislocation cylinder (803) returns the dislocation block (804) to its original position, the notch of the feed trough (802) is opened, and the rubber core (734) continues to move forward into the dislocation block (804).

9. The PIN terminal assembly and testing device according to any one of claims 1 to 4, characterized in that: The detection mechanism (9) includes a material pulling cylinder (901), a detection mounting seat (902), a light source (903), a camera (904), a material storage mechanism (905) and an ejection mechanism (906), wherein the camera (904) and the light source (903) are arranged on the detection mounting seat (902), the material storage mechanism (905) is arranged below the light source (903) and the camera (904) through the material pulling cylinder (901), and the ejection mechanism (906) is arranged above the material storage mechanism (905). When the PIN terminal is placed on the material storage mechanism (905), the material pulling cylinder (901) pulls it to the inspection area, and the material storage mechanism (905) is lifted up by the ejection mechanism (906), and the PIN terminal is inspected by the light source (903) and the camera (904) to detect whether the number and position of the PIN pins in the PIN terminal meet the product requirements; and after the inspection is completed, the PIN terminal is returned to its original position by the ejection mechanism (906) and the material pulling cylinder (901).

10. The PIN terminal assembly and testing equipment according to claim 9, characterized in that: The ejection mechanism (906) includes a support (961), an ejection cylinder (962), a slot plate (963), an ejection block (964), an ejection push block (965) and a pin (966). The ejection cylinder (962) is connected to the ejection push block (965) and passes through the middle of the ejection block (964). An inclined slot hole (967) connected to each other up and down is provided in the ejection push block (965). The pin (966) passes through the slot hole (967) in the ejection push block (965) from the pin hole on one side of the ejection block (964) and enters the pin hole on the other side of the ejection block (964). When the ejection cylinder (962) pushes the ejection push block (965) to move forward and backward, the pin (966) moves in the slot hole (967) according to the shape of the slot hole (967) to drive the ejection block (964) to move up and down.

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