A pin trimming device for capacitance detection

Abstract

The present invention relates to the technical field of capacitor detection, and discloses a pin trimming device for capacitor detection, comprising a support component, three blanking components, a plurality of connecting rods, two pin straightening components, a rotating component, two capacitor detection components, a pin bending device and a capacitor body, wherein a plurality of positioning and clamping mechanisms for clamping and positioning the capacitor body are arranged in a ring at the upper end of the support component, a positioning component for installing the plurality of positioning and clamping mechanisms is arranged outside the plurality of positioning and clamping mechanisms, and a load-bearing mechanism for stably supporting the plurality of positioning and clamping mechanisms and the positioning component is arranged between the support component and the positioning component. The device not only realizes the automatic trimming and detection of the pins of the capacitor body, but also effectively solves the problem that unqualified capacitor bodies cannot be removed in time in the traditional technology, and improves the yield rate of capacitor body production. The close cooperation and independent control between the various mechanisms also ensure the efficient operation and precise processing of the device.

Description

Technical Field

[0001] The invention relates to the technical field of capacitance detection, in particular to a pin trimming device for capacitance detection. Background Art

[0002] The pin trimming device for capacitor detection is a special equipment that integrates capacitor positioning, clamping, detection and pin trimming functions. The device can stably fix the capacitor through a precise positioning and clamping mechanism to ensure its accurate position during the detection process. At the same time, the built-in detection system of the device can monitor the performance of the capacitor in real time, and promptly discover and locate possible problems. The device is equipped with a pin trimming mechanism, which can automatically shape and correct the pins of the capacitor through precise mechanical adjustment or laser and other technical means to solve problems such as pin bending and deformation, ensure that the pins of the capacitor meet the specifications, and improve the electrical connection performance and overall quality of the capacitor. The device is widely used in capacitor production and testing processes and is an important tool for improving capacitor quality and production efficiency in the modern electronics manufacturing industry.

[0003] In the capacitor pin trimming and capacitor detection devices of the prior art, the detection method mainly relies on synchronous clamping and conveying the capacitor to the next detection station in a progressive manner. However, this synchronous clamping method has a significant disadvantage. Specifically, when a capacitor is identified as having a problem at a certain detection station, due to the limitation of the synchronous clamping mechanism, the system cannot immediately discard or separate the unqualified capacitor. As a result of this defect, the unqualified capacitor will continue to be conveyed to the subsequent stations to be combined or processed with other components or assemblies, which not only wastes the processing time and resources of the subsequent stations, but may also cause the overall product quality to decline and increase the defective rate due to the mixing of unqualified capacitors. To this end, we propose a pin trimming device for capacitor detection. Summary of the invention

[0004] The object of the present invention is to provide a pin trimming device for capacitance detection to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pin trimming device for capacitor detection, comprising a support component, three blanking components, multiple connecting rods, two pin straightening components, a rotating component, two capacitor detection components, a pin bending device and a capacitor body, wherein a plurality of positioning and clamping mechanisms for clamping and positioning the capacitor body are arranged in a ring at the upper end of the support component, and a positioning component for installing the plurality of positioning and clamping mechanisms is arranged outside the plurality of positioning and clamping mechanisms, and a load-bearing mechanism for firmly supporting the plurality of positioning and clamping mechanisms and the positioning component is arranged between the support component and the positioning component, a driving mechanism for driving the positioning component and the plurality of positioning and clamping mechanisms to rotate is arranged at the center of the lower end of the load-bearing mechanism, an opening and closing control mechanism for enabling the plurality of positioning and clamping mechanisms to complete an opening and closing clamping action is arranged at the center of the upper end of the load-bearing mechanism, a guide component for assisting the positioning and guiding of the capacitor body is arranged at the upper end of the load-bearing mechanism, and six lifting mechanisms for independently driving the two pin straightening components, the rotating component, the two capacitor detection components and the pin bending device are arranged at the upper end of the load-bearing mechanism.

[0006] Preferably, the support assembly includes a support seat, and the center of the upper end of the support seat is arranged in a ring and fixedly connected to a plurality of load-bearing columns, and the load-bearing mechanism includes a support plate, and the support plate is fixedly connected to the upper ends of the plurality of load-bearing columns, and the center of the upper end of the support plate is fixedly connected to a support sleeve, and the fixed sleeve at the center of the outer side of the support sleeve is provided with a support ring, and the plurality of connecting rods are arranged in a ring and fixedly connected to the upper end of the support ring, and the center of the support plate is arranged in a fan-shaped manner at one side, and the center of the support plate is arranged in a fan-shaped manner at one side, and the center of the support plate is provided with a support tube. The fixed sleeve at the center of the support plate is provided with two movable holes in a fan-shaped manner at one side, and the lower end of the support plate is fixedly connected to the first cylinder and the second cylinder at both sides near the two movable holes, respectively, and the upper end of the support plate is fixedly connected to two first slide rails near the first cylinder. The upper end of the support plate is fixedly connected to two second slide rails near the second cylinder.

[0007] Preferably, the opening and closing control mechanism includes a plurality of first support columns, a plurality of second support columns, two first sliding sleeves and two second sliding sleeves, wherein the plurality of first support columns and the plurality of second support columns are arranged in a ring and fixedly connected at the center of the upper end of the support plate near the edge, the two first sliding sleeves are respectively fixedly connected at the two ends of the movable hole at the upper end of the support plate close to the first cylinder side, and the two second sliding sleeves are respectively fixedly connected at the two ends of the movable hole at the upper end of the support plate close to the second cylinder side, the upper ends of the plurality of first support columns are fixedly connected to the first support bars, the first support bars are fixedly connected to the first fixed rail at the side close to the support ring, the upper ends of the plurality of second support columns are fixedly connected to the second support bars, and the second support bars are fixedly connected to the second fixed rail at the side close to the support ring, the first movable rods are slidably sleeved inside the two first sliding sleeves, the first limiting rings are fixedly sleeved at the outer sides of the two first movable rods away from the end of the support tube, and the first movable rails are fixedly connected at the end of the two first movable rods away from the support tube.

[0008] Preferably, the center of the lower end of the first movable track is fixedly connected with a first sliding block at both sides, the two first sliding blocks are respectively slidably sleeved on the outside of the two first sliding rails, the outside of the two first movable rods are sleeved with a first spring, the two ends of the two first springs are respectively abutted against each other between the two first limiting rings and the side where the two first sliding sleeves are close to each other, a first connecting plate is provided at the side of the two first sliding sleeves close to the support tube, the first connecting plate is fixedly connected to the two first movable rods close to one end of the support tube, a first ear piece is fixedly connected at the center of the lower end of the first connecting plate, the first ear piece is slidably sleeved inside the movable hole close to the first cylinder, and the first ear piece is fixedly connected to the output end of the first cylinder close to the first cylinder, a second movable rod is slidably sleeved inside the two second sliding sleeves, and the outsides of the two second movable rods are away from the support tube. The two wheels are connected with the gears of the control wheel, the two wheels are connected with the gears of the control wheel, the two wheels are connected with the gears of the control wheel, and the two wheels are connected with the gears of the control wheel.

[0009] Preferably, the driving mechanism includes a divider, the divider is fixedly connected to the lower end of the support tube, the output end of the divider is rotatably sleeved inside the support tube, one side of the divider is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to an input end of the divider, the three feeding components all include a connecting frame, the three connecting frames are respectively fixedly connected to one side of the lower end of the support plate close to the first feeding hole, the second feeding hole and the third feeding hole, the lower ends of the three connecting frames are all fixedly connected to a feeding slide, the positioning assembly includes an upper cover, the lower end of the upper cover is fixedly connected to a docking sleeve, the docking sleeve is fixedly sleeved on the output end of the divider, the lower end of the upper cover is fixedly connected to a positioning frame, a plurality of the positioning clamping mechanisms are arranged in a ring and installed inside the positioning frame, the lower end of the positioning frame is fixedly connected to a hollow lower cover, a plurality of upper holes are arranged in a ring at the edge of the center of the upper cover, and a plurality of lower holes are arranged in a ring at the edge of the center of the hollow lower cover.

[0010] Preferably, the positioning clamping mechanism includes a mounting frame, the mounting frame is fixedly connected to the center of the positioning frame at one side by bolts, the positioning frame is provided with a push rod in a sliding sleeve inside, the outer side of the push rod near the support tube is provided with a third limiting ring, the outer side of the third limiting ring is provided with a reset spring, the two ends of the reset spring are respectively in contact with the third limiting ring away from the support tube and an inner wall of the mounting frame, the push rod is fixedly connected to a limiting plate at one end away from the support tube, the limiting plate is fixedly connected to a linkage rod at the center of the side away from the push rod, and the mounting frame is provided with a third limiting ring at both ends at the center of the side close to the limiting plate. They are fixedly connected with connecting inclined plates, and the top rod is fixedly connected with a connecting seat at one end near the supporting tube, and the connecting seat is rotatably connected with a fitting pulley arranged up and down near one side of the supporting tube. The two connecting inclined plates are fixedly connected with guide sleeves at one end away from the mounting frame, and guide columns are slidingly provided inside the two guide sleeves. The centers of the two guide columns close to each other are fixedly connected with angle connecting strips, and the center of the lower end of one angle connecting strip and the center of the lower end of the other angle connecting strip are rotatably connected with two connecting rods, and the two connecting rods are rotatably connected to the upper and lower ends of the linkage rod away from the limiting plate respectively.

[0011] Preferably, the two angle connecting strips are fixedly connected to a connecting strip at one end away from the limiting piece, the two connecting strips are fixedly connected to a positioning plate at both ends on the side away from the angle connecting strip, the two positioning plates at the lower position are rotatably connected to a clamping strip at one side of the center of the upper end, the two clamping strips are fixedly connected to a linkage connecting strip on one side of the rotating ends away from each other, the two positioning plates at the lower position are fixedly connected to a first limiting rod on one side of the center of the upper end of the positioning plates at the lower position, the upper ends of the two first limiting rods are respectively fixedly connected to the lower ends of the two positioning plates at the upper position, and the two clamping strips are respectively connected to each other between the two first limiting rods. The two cams are connected by a spring, and the two cams are connected by a spring to the two guide rails, and the two guide rails are connected by a spring to the two guide rails respectively.

[0012] Preferably, the guide assembly includes a guide plate and a guide ring, the guide plate is fixedly connected to the lower ends of a plurality of connecting rods, the guide ring is fixedly connected to one side of the upper end of the support sleeve, a guide gap is provided between the guide plate and the guide ring, and a steering hole is provided between the guide plate and the guide ring on one side.

[0013] Preferably, the lifting mechanism includes a third support column, the third support column is fixedly connected to the upper end of the support ring, the upper end of the third support column is fixedly connected to a support plate, the sliding sleeve at the center of the upper end of the support plate is provided with two guide rods, the upper end of the support plate is fixedly connected to an electric push rod near the two guide rods, the output end of the electric push rod passes through the upper end of the support plate to the lower end of the support plate, and the output end of the electric push rod is fixedly connected to a docking plate, the lower ends of the two guide rods are fixedly connected to the upper end of the docking plate, and the upper ends of the two guide rods are fixedly connected to a balance plate, the upper end of the support plate is fixedly connected to a positioning sleeve, and the two guide rod sliding sleeves are arranged inside the positioning sleeve.

[0014] Preferably, the two stitch straightening assemblies each include a control module, the two control modules are respectively fixedly connected to the lower ends of the two corresponding docking plates, the lower ends of the two control modules are both fixedly connected with a stitch straightening device, the rotating assembly includes a stepper motor, the stepper motor is fixedly connected to the lower end of a designated docking plate, the output end of the stepper motor is fixedly connected with a first pneumatic clamp, the two capacitance detection assemblies each include a detection module, the two detection modules are respectively fixedly connected to the lower ends of the two corresponding docking plates, the lower ends of the two detection modules are both fixedly connected with a second pneumatic clamp, the two second pneumatic clamps have two metal contacts fixedly connected to their jaws, and the stitch bending device is fixedly connected to the lower end of the designated docking plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] When the pin trimming device for capacitor detection is used, the support assembly first provides a stable support foundation. The load-bearing mechanism is located on the support assembly, which not only stably supports the positioning assembly and multiple positioning clamping mechanisms, but also controls the multiple positioning clamping mechanisms through the opening and closing control mechanism at the center of its upper end to complete the opening and closing clamping action, thereby realizing the precise clamping and positioning of the capacitor body. The setting of the guide assembly further assists in positioning and guiding the capacitor body to ensure the accurate movement of the capacitor body in the device. After the capacitor body is clamped and positioned, the driving mechanism starts to work, driving the positioning assembly and multiple positioning clamping mechanisms to rotate as a whole, and transporting the capacitor body to each processing station in turn. At this time, six independent lifting mechanisms begin to play an independent role. The six lifting mechanisms respectively drive two pin straightening assemblies, rotating The component, two capacitor detection components and the pin bending device perform lifting and lowering movements to trim, rotate, detect current and bend the pins of the capacitor body. When the capacitor detection component detects that there is a problem with the capacitor body at the corresponding workstation, the corresponding positioning and clamping mechanism can immediately control the corresponding positioning and clamping mechanism to loosen through the opening and closing control mechanism, and automatically discharge the unqualified capacitor body from the production line, thereby avoiding the unqualified capacitor body from flowing into the next workstation. In this way, the device not only realizes the automatic trimming and detection of the pins of the capacitor body, but also effectively solves the problem that the traditional technology cannot promptly remove the unqualified capacitor body, greatly improving the yield rate of the capacitor body production. At the same time, the close cooperation and independent control between the various mechanisms also ensure the efficient operation and precise processing of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a pin trimming device for capacitance detection;

[0018] Figure 2 A schematic diagram of the three-dimensional structure of a pin trimming device for capacitance detection from another perspective;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a connecting rod of a pin trimming device for capacitance detection;

[0020] Figure 4 It is a schematic diagram of the three-dimensional disassembled structure of a pin trimming device for capacitance detection;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the load-bearing mechanism of the present invention;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the load-bearing mechanism of the present invention from another perspective;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the positioning and clamping mechanism of the present invention;

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the first fixed track of the present invention;

[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the first movable track of the present invention;

[0026] Fig.10 It is a schematic diagram of the three-dimensional structure of the second movable track of the present invention;

[0027] Fig.11 It is a three-dimensional structural schematic diagram of the driving mechanism of the present invention;

[0028] Fig.12 It is a three-dimensional structural schematic diagram of the blanking assembly of the present invention;

[0029] Fig.13 It is a three-dimensional structural schematic diagram of the positioning and clamping mechanism of the present invention;

[0030] Fig.14 It is a schematic diagram of the three-dimensional structure of the upper cover of the present invention;

[0031] Fig.15 It is a schematic diagram of the three-dimensional split structure of the positioning and clamping mechanism of the present invention;

[0032] Fig.16 It is a schematic diagram of the three-dimensional structure of the guide assembly of the present invention;

[0033] Fig.17 It is a three-dimensional structural schematic diagram of the stitch straightening assembly of the present invention;

[0034] Fig.18 It is a three-dimensional structural schematic diagram of the rotating assembly of the present invention;

[0035] Fig.19 It is a schematic diagram of the three-dimensional structure of the capacitance detection component of the present invention;

[0036] Fig. 20It is a schematic diagram of the three-dimensional structure of the pin bending device of the present invention;

[0037] Fig.21 It is a schematic diagram of the three-dimensional split structure of the lifting mechanism of the present invention.

[0038] In the figure: 1, support assembly; 101, support seat; 102, load-bearing column; 2, load-bearing mechanism; 201, support plate; 202, support sleeve; 203, support ring; 204, first feed hole; 205, second feed hole; 206, third feed hole; 207, support pipe; 208, movable hole; 209, first cylinder; 2010, second cylinder; 2011, first slide rail; 2012, second slide rail; 3, opening and closing control mechanism; 301, first support column; 302, second support column; 303, first slide sleeve; 304, second slide sleeve; 305, first support bar; 306, first fixed rail; 307, second support bar; 308, second fixed rail; 3 09, first movable rod; 3010, first limiting ring; 3011, first movable track; 3012, first slider; 3013, first spring; 3014, first connecting plate; 3015, first ear; 3016, second movable rod; 3017, second limiting ring; 3018, second movable track; 3019, second slider; 3020, second spring; 3021, second connecting plate; 3022, second ear; 4, driving mechanism; 401, divider; 402, driving motor; 5, unloading assembly; 501, connecting frame; 502, unloading slide; 6, positioning assembly; 601, upper cover; 602, docking sleeve; 603, positioning frame; 604, hollow lower cover; 605, upper hole; 606, lower hole; 7, positioning clamping mechanism; 701, mounting frame; 702, top rod; 703, third limiting ring; 704, reset spring; 705, limiting plate; 706, linkage rod; 707, connecting inclined plate; 708, connecting seat; 709, fitting pulley; 7010, guide sleeve; 7011, guide column; 7012, angle connecting strip; 7013, connecting rod; 7014, connecting plate; 7015, positioning plate; 7016, clamping strip; 7017, linkage connecting strip; 7018, first limiting rod; 7019, second limiting rod; 7020, traction spring; 7021, mounting plate; 7022, roller; 8, connecting rod; 9, guide Steering assembly; 901, guide plate; 902, guide ring; 903, guide gap; 904, steering hole; 10, lifting mechanism; 1001, third support column; 1002, support plate; 1003, guide rod; 1004, electric push rod; 1005, balance plate; 1006, docking plate; 1007, positioning sleeve; 11, pin straightening assembly; 1101, control module; 1102, pin straightening device; 12, rotating assembly; 1201, stepping motor; 1202, first pneumatic clamp; 13, capacitor detection assembly; 1301, detection module; 1302, second pneumatic clamp; 1303, metal contact; 14, pin bending device; 15, capacitor body. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-Figure 4 The present invention provides a technical solution: a pin trimming device for capacitor detection, comprising a support component 1, three blanking components 5, a plurality of connecting rods 8, two pin straightening components 11, a rotating component 12, two capacitor detection components 13, a pin bending device 14 and a capacitor body 15, wherein a plurality of positioning clamping mechanisms 7 for clamping and positioning the capacitor body 15 are arranged in a circular pattern on the upper end of the support component 1, a positioning component 6 for installing the plurality of positioning clamping mechanisms 7 is arranged outside the plurality of positioning clamping mechanisms 7, and a plurality of positioning clamping mechanisms 7 for firmly supporting the plurality of positioning clamping mechanisms are arranged between the support component 1 and the positioning component 6. The load-bearing mechanism 2 includes a mechanism 7 and a positioning component 6, a driving mechanism 4 for driving the positioning component 6 and a plurality of positioning clamping mechanisms 7 to rotate is arranged at the center of the lower end of the load-bearing mechanism 2, an opening and closing control mechanism 3 for enabling the plurality of positioning clamping mechanisms 7 to complete the opening and closing clamping action is arranged at the center of the upper end of the load-bearing mechanism 2, a guide component 9 for assisting the positioning and guiding of the capacitor body 15 is arranged at the upper end of the load-bearing mechanism 2, and six lifting mechanisms 10 are arranged at the upper end of the load-bearing mechanism 2, which independently drive two pin straightening components 11, a rotating component 12, two capacitor detection components 13 and a pin bending device 14.

[0041] Furthermore, when in use, the support assembly 1 first provides a stable support foundation, and the load-bearing mechanism 2 is located on the support assembly 1, which not only stably supports the positioning assembly 6 and multiple positioning clamping mechanisms 7, but also controls the multiple positioning clamping mechanisms 7 through the opening and closing control mechanism 3 at the center of its upper end to complete the opening and closing clamping action, thereby realizing the precise clamping and positioning of the capacitor body 15. The setting of the guide assembly 9 further assists in positioning and guiding the capacitor body 15, ensuring the accurate movement of the capacitor body 15 in the device. After the capacitor body 15 is clamped and positioned, the driving mechanism 4 starts to work, driving the positioning assembly 6 and multiple positioning clamping mechanisms 7 to rotate as a whole, and transporting the capacitor body 15 to each processing station in turn. At this time, six independent lifting mechanisms 10 begin to play an independent role, and the six lifting mechanisms 10 respectively drive the two pin straightening assemblies 11 and the rotating assembly 1 2. The two capacitor detection components 13 and the pin bending device 14 perform lifting and lowering movements to trim, rotate, detect current and bend the pins of the capacitor body 15. When the capacitor detection component 13 detects that there is a problem with the capacitor body 15 at the corresponding workstation, the corresponding positioning and clamping mechanism 7 can immediately control the corresponding positioning and clamping mechanism 7 to loosen through the opening and closing control mechanism 3, and automatically discharge the unqualified capacitor body 15 from the production line, thereby preventing the unqualified capacitor body 15 from flowing into the next workstation. In this way, the device not only realizes the automatic trimming and detection of the pins of the capacitor body 15, but also effectively solves the problem that the traditional technology cannot promptly remove the unqualified capacitor body 15, thereby greatly improving the yield rate of the capacitor body 15 production. At the same time, the close cooperation and independent control between the various mechanisms also ensure the efficient operation and precise processing of the device.

[0042] In the preferred technical solution of this embodiment, please refer to Figure 2-Figure 6The support assembly 1 includes a support seat 101, and a plurality of load-bearing columns 102 are arranged in a ring and fixedly connected at the center of the upper end of the support seat 101 near the edge. The load-bearing mechanism 2 includes a support plate 201, and the support plate 201 is fixedly connected to the upper ends of the plurality of load-bearing columns 102. A support sleeve 202 is fixedly connected at the center of the upper end of the support plate 201 near the edge. A support ring 203 is fixedly sleeved at the center of the outer side of the support sleeve 202 near the upper end. A plurality of connecting rods 8 are arranged in a ring and fixedly connected to the upper end of the support ring 203. A first feeding hole 20 is arranged in a fan-shaped manner at one side of the inner center of the support plate 201 near the edge and penetrates through it. 4. A second material discharge hole 205 and a third material discharge hole 206, a support tube 207 is fixedly sleeved at the inner center of the support plate 201, and two movable holes 208 are fan-shaped and penetrated at one side of the inner center of the support plate 201, and the first cylinder 209 and the second cylinder 2010 are fixedly connected to the lower end of the support plate 201 near the two movable holes 208 on both sides respectively, and the upper end of the support plate 201 near the first cylinder 209 is fixedly connected to two first slide rails 2011, and the upper end of the support plate 201 near the second cylinder 2010 is fixedly connected to two second slide rails 2012.

[0043] Furthermore, the support assembly 1 serves as the basic support of the entire device and is stably fixed on the ground through a support seat 101. The load-bearing mechanism 2 is fixedly connected to the support seat 101 through multiple load-bearing columns 102 to ensure the stability and load-bearing capacity of the entire device. The support seat 101 serves as the bottom support of the device and is firmly connected to the load-bearing mechanism 2 through multiple load-bearing columns 102 arranged in a ring at its upper edge. This design not only improves the stability of the device, but also ensures that the load-bearing mechanism 2 can be evenly stressed to avoid local overload. The support plate 201 of the load-bearing mechanism 2 serves as the core component for positioning and transmitting the capacitor body 15. The support sleeve 202 and the support ring 203 fixedly connected at the edge of the upper center provide a stable support point for the multiple connecting rods 8. The first discharge hole 204, the second discharge hole 205 and the third discharge hole 206 are fan-shaped and arranged at one side of the inner center of the support plate 201 near the edge, which are used to detect the completion of the capacitor body 15. After completion, the capacitor body 15 is discharged from the device according to the test results. The first discharge hole 204 and the second discharge hole 205 enable the unqualified capacitor body 15 to be separated and discharged from the workstation in time to avoid flowing into the next workstation. The third discharge hole 206 is used to discharge the capacitor body 15 that has completed processing and testing. The first cylinder 209 and the second cylinder 2010 are fixedly connected at both sides of the two movable holes 208 at the lower end of the support plate 201. By controlling the extension and contraction of the cylinder, the specified components in the opening and closing control mechanism 3 that cooperate with the movable hole 208 can be pushed or pulled, thereby realizing the corresponding positioning and clamping mechanism 7 to clamp, position and release the capacitor body 15. At the same time, the two first slide rails 2011 and the two second slide rails 2012 are fixedly connected at one side of the cylinder at the upper end of the support plate 201. The two first slide rails 2011 and the two second slide rails 2012 provide stable guidance and support for the specified components in the opening and closing control mechanism 3.

[0044] In the preferred technical solution of this embodiment, please refer to Figure 7-10The opening and closing control mechanism 3 includes a plurality of first support columns 301, a plurality of second support columns 302, two first sliding sleeves 303 and two second sliding sleeves 304. The plurality of first support columns 301 and the plurality of second support columns 302 are arranged in a ring and fixedly connected at the center of the upper end of the support plate 201 near the edge. The two first sliding sleeves 303 are respectively fixedly connected at both ends of the movable hole 208 at the upper end of the support plate 201 near the first cylinder 209. The two second sliding sleeves 304 are respectively fixedly connected at both ends of the movable hole 208 at the upper end of the support plate 201 near the second cylinder 2010. The upper ends of the plurality of first support columns 301 are fixedly connected with a first support bar 305. The first support bar 305 is fixedly connected with a first fixed rail 306 at one side close to the support ring 203. 6. The upper ends of the plurality of second support columns 302 are fixedly connected with second support bars 307, and the second support bars 307 are fixedly connected with a second fixed rail 308 at one side close to the support ring 203. The two first sliding sleeves 303 are both slidably sleeved with first movable rods 309, and the outer ends of the two first movable rods 309 away from the support tube 207 are both fixedly sleeved with first limiting rings 3010, and the ends of the two first movable rods 309 away from the support tube 207 are fixedly connected with first movable rails 3011, and the lower ends of the first movable rails 3011 are fixedly connected with first sliders 3012 at both sides of the center, and the two first sliders 3012 are respectively slidably sleeved on the outer sides of the two first slide rails 2011, and the outer sides of the two first movable rods 309 are both sleeved with first springs 301 3. The two ends of the two first springs 3013 are respectively in contact with the two first limiting rings 3010 and the sides of the two first sleeves 303 close to each other. The two first sleeves 303 are provided with a first connecting plate 3014 at the side close to the support tube 207. The first connecting plate 3014 is fixedly connected to the two first movable rods 309 at one end close to the support tube 207. The first ear piece 3015 is fixedly connected to the center of the lower end of the first connecting plate 3014. The first ear piece 3015 is slidably sleeved inside the movable hole 208 close to the side of the first cylinder 209, and the first ear piece 3015 is fixedly connected between the side close to the first cylinder 209 and the output end of the first cylinder 209. The two second sleeves 304 are both slidably sleeved with second movable rods 3016. The second limit ring 3017 is fixedly connected to the outer side of the two second movable rods 3016 at one end away from the support tube 207, the second movable rail 3018 is fixedly connected to the outer side of the two second movable rods 3016 at one end away from the support tube 207, and the second slider 3019 is fixedly connected to the lower center of the second movable rail 3018 on both sides. The two second sliders 3019 are respectively slidably sleeved on the outer sides of the two second slide rails 2012, and the second springs 3020 are sleeved on the outer sides of the two second movable rods 3016. The two ends of the two second springs 3020 are respectively abutted against the middle of the two second limit rings 3017 and the two second sliding sleeves 304 close to each other. A second connecting plate 3021 is provided on the side of the two second sliding sleeves 304 close to the support tube 207.The second connecting plate 3021 is fixedly connected to the two second movable rods 3016 at one end close to the support tube 207, and the second ear piece 3022 is fixedly connected to the center of the lower end of the second connecting plate 3021. The second ear piece 3022 is slidably sleeved inside the movable hole 208 close to one side of the second cylinder 2010, and the second ear piece 3022 is fixedly connected to the output end of the second cylinder 2010 at one side close to the second cylinder 2010.

[0045] Further, when the opening and closing control mechanism 3 receives the control signal, the first cylinder 209 and the second cylinder 2010 begin to extend, and the first cylinder 209 and the second cylinder 2010 respectively push the first ear piece 3015 and the second ear piece 3022 fixedly connected at the center of the lower end of the first connecting plate 3014 and the second connecting plate 3021 to move. Since the telescopic movement of the cylinder has a high degree of accuracy and stability, it can ensure the synchronous and smooth movement of the first connecting plate 3014 and the second connecting plate 3021. In order to ensure the stability of the connection and the accuracy of the movement, the movement of the first connecting plate 3014 and the second connecting plate 3021 is achieved by the sliding cooperation of the first sliding sleeve 303 and the second sliding sleeve 304 with the movable hole 208 on the support plate 201. This design not only limits the moving direction of the connecting plate, but also reduces friction and wear, thereby extending the service life of the equipment. With the movement of the first connecting plate 3014 and the second connecting plate 3021, the two first movable rods 309 and the two second movable rods 3016 also slide accordingly. The two first movable rods 309 and the two second movable rods 3016 transmit the movement of the first connecting plate 3014 and the second connecting plate 3021 to the first movable rail 3011 and the second movable rail 3018. The two movable rails slide on the two first slide rails 2011 and the two second slide rails 2012 respectively through the two first sliders 3012 and the two second sliders 3019. This multiple sliding matching design further ensures the stability and accuracy of the movement. The two first springs 3013 and the two second springs 3020 are respectively sleeved on the outside of the two first movable rods 309 and the two second movable rods 3016. These springs not only provide elastic support, but also play a role of buffering and resetting. When the cylinder contracts, the elastic force of the springs will help the movable rods and the connecting plates to quickly reset and prepare for the next clamping action. This design not only improves the response speed of the equipment, but also enhances its stability and reliability. As the first connecting plate 3014 and the second connecting plate 3021 move, the first connecting plate 3014 and the second connecting plate 3021 will respectively drive the corresponding positioning clamping mechanism 7 to open and close. When the first connecting plate 3014 or the second connecting plate 3021 moves toward the direction of the support tube 207, the positioning clamping mechanism 7 will be opened and closed. The positioning clamping mechanism 7 opens to release the capacitor body 15. When the first connecting plate 3014 or the second connecting plate 3021 moves away from the support tube 207, the positioning clamping mechanism 7 closes to clamp the capacitor body 15. This design ensures the stability and accuracy of the capacitor body 15 during the transmission process. The appearance of the first fixed rail 306 and the second fixed rail 308 is an irregular fan-shaped one. This design is conducive to the positioning clamping mechanism 7 to perform corresponding closing and opening actions around the first fixed rail 306, the second fixed rail 308, the first movable rail 3011 and the second movable rail 3018. This fan-shaped design not only improves the flexibility of the equipment, but also enables it to adapt to the processing requirements of capacitor bodies 15 of different sizes and shapes.

[0046] In the preferred technical solution of this embodiment, please refer to Figure 11-Figure 14 The driving mechanism 4 includes a divider 401, which is fixedly connected to the lower end of the support tube 207. The output end of the divider 401 is rotatably sleeved inside the support tube 207. A driving motor 402 is fixedly connected to one side of the divider 401. The output end of the driving motor 402 is fixedly connected to the input end of the divider 401. The three material discharge components 5 all include connecting frames 501. The three connecting frames 501 are respectively fixedly connected to the lower end of the support plate 201 near the first material discharge hole 204, the second material discharge hole 205 and the third material discharge hole 206. The lower ends of the three connecting frames 501 are fixedly connected It is connected to a material discharge slide 502, and the positioning component 6 includes an upper cover 601. The lower end of the upper cover 601 is fixedly connected to a docking sleeve 602, and the docking sleeve 602 is fixedly sleeved on the output end of the divider 401. The lower end of the upper cover 601 is fixedly connected to a positioning frame 603, and multiple positioning clamping mechanisms 7 are arranged in a ring and installed inside the positioning frame 603. The lower end of the positioning frame 603 is fixedly connected to a hollow lower cover 604. A plurality of upper holes 605 are arranged in a ring at the center of the upper cover 601 near the edge, and a plurality of lower holes 606 are arranged in a ring at the center of the hollow lower cover 604 near the edge.

[0047] Furthermore, the driving mechanism 4 drives the divider 401 to rotate through the driving motor 402, thereby driving the positioning component 6 to rotate. The multiple positioning clamping mechanisms 7 arranged in a ring inside the positioning component 6 are responsible for clamping the capacitor body 15, and move to different processing positions with the rotation of the positioning component 6. When the capacitor body 15 detects a problem or completes the pin processing, the unloading component 5 is responsible for guiding the capacitor body 15 released by the positioning clamping mechanism 7 to be collected, and slides to the specified position through the unloading chute 502. The driving motor 402 starts to operate after receiving the control signal, and its output end drives the divider 401 to input The splitter 401 is an intermittent transmission mechanism that can convert the continuous rotation of the drive motor 402 into the intermittent rotation of the positioning assembly 6. The output end of the splitter 401 rotates inside the support tube 207, but does not directly participate in the clamping and transmission of the capacitor body 15, but serves as a driving force source for the rotation of the positioning assembly 6. The positioning assembly 6 is fixedly sleeved on the output end of the splitter 401 through the docking sleeve 602 at the lower end of the upper cover 601, so it rotates with the rotation of the splitter 401. The positioning frame 603 is fixedly connected to the lower end of the upper cover 601, and multiple positioning and clamping mechanisms 7 are arranged in an annular manner inside. , used to clamp the capacitor body 15, the positioning clamping mechanism 7 moves to different processing positions, such as the input position, processing position and output position of the capacitor body 15, as the positioning component 6 rotates, a plurality of upper holes 605 are arranged in a ring at the center of the upper cover 601 near the edge, and a plurality of lower holes 606 are arranged in a ring at the center of the hollow lower cover 604 near the edge. The plurality of upper holes 605 are responsible for allowing the capacitor body 15 to enter, and the plurality of lower holes 606 are responsible for the discharge of the capacitor body 15 after the detection and stitch trimming are completed. The three blanking components 5 are respectively fixedly connected to the lower end of the support plate 201 near the first lower The material hole 204, the second material discharge hole 205 and the third material discharge hole 206 are used to receive and guide the capacitor body 15 released from the positioning clamping mechanism 7. When the positioning assembly 6 rotates to the material discharge position, the positioning clamping mechanism 7 releases the capacitor body 15, and the capacitor body 15 slides to the material discharge chute 502 at the lower end of the connecting frame 501 by gravity. The design of the material discharge chute 502 ensures that the capacitor body 15 can slide smoothly and accurately to the specified position, such as the collection box. The driving mechanism 4, the material discharge assembly 5 and the positioning assembly 6 work together to achieve accurate positioning, clamping and material discharge of the capacitor body 15. This design not only improves the efficiency and accuracy of the capacitor body 15 processing, but also reduces the difficulty of operation and labor costs.

[0048] In the preferred technical solution of this embodiment, please refer to Fig.15The positioning clamping mechanism 7 includes a mounting frame 701, which is fixedly connected to the center of the positioning frame 603 by bolts. A push rod 702 is provided in the internal sliding sleeve of the positioning frame 603. A third limiting ring 703 is fixedly provided on the outer side of the push rod 702 near the support tube 207. A reset spring 704 is provided on the outer side of the third limiting ring 703. The two ends of the reset spring 704 are respectively abutted against the side of the third limiting ring 703 away from the support tube 207 and an inner wall of the mounting frame 701. A limiting piece 705 is fixedly connected to one end of the push rod 702 away from the support tube 207. A linkage rod 706 is fixedly connected to the center of the limiting piece 705 away from the push rod 702. The center of the side of the mounting frame 701 close to the limiting piece 705 is fixed at both ends. A connecting inclined plate 707 is connected, and a connecting seat 708 is fixedly connected to one end of the top rod 702 near the support tube 207. A fitting pulley 709 is rotatably connected to the connecting seat 708 at one side of the support tube 207. A guide sleeve 7010 is fixedly connected to one end of the two connecting inclined plates 707 away from the installation frame 701. Guide columns 7011 are slidably sleeved inside the two guide sleeves 7010. An angle connecting strip 7012 is fixedly connected to the center of one end of the two guide columns 7011 close to each other. Two connecting rods 7013 are rotatably connected to the center of the lower end of one of the angle connecting strips 7012 and the center of the lower end of the other angle connecting strip 7012. The two connecting rods 7013 are rotatably connected to the upper side of the linkage rod 706 away from the limiting piece 705. At the lower two ends, the two angle connecting strips 7012 are fixedly connected to the connecting piece 7014 at one end away from the limiting piece 705, and the two connecting pieces 7014 are fixedly connected to the positioning plates 7015 at the upper and lower ends of the side away from the angle connecting strip 7012. The upper centers of the two positioning plates 7015 at the lower position are rotatably connected to one side with clamping strips 7016, and the sides of the rotating ends of the two clamping strips 7016 that are away from each other are fixedly connected to the linkage connecting strips 7017. The upper centers of the two positioning plates 7015 at the lower position are fixedly connected to the first limiting rods 7018 at one end that are close to each other. The upper ends of the two first limiting rods 7018 are respectively fixedly connected to the lower ends of the two positioning plates 7015 at the upper position, and the two clamping strips 7016 are respectively connected to the two first limiting rods 7018. The two positioning plates 7015 at the lower part are in contact with each other, and the second limiting rods 7019 are fixedly connected at one end of the center of the upper ends of the two positioning plates 7015 at the upper part. The upper ends of the two second limiting rods 7019 are respectively fixedly connected to the lower ends of the two positioning plates 7015 at the upper part. A traction spring 7020 is hung on one side of the two second limiting rods 7019. The two traction springs 7020 are respectively hung at one end of the two linkage connecting strips 7017. The upper and lower ends of the two clamping strips 7016 are fixedly connected with mounting pieces 7021 at one end close to each other. The inner centers of the two mounting pieces 7021 at the upper part are rotatably sleeved with rollers 7022 through bearings on both sides. The lower ends of the two rollers 7022 are respectively rotatably sleeved on the inner centers of the two mounting pieces 7021 at the lower part through bearings on both sides.

[0049] Furthermore, when the positioning and clamping mechanism 7 is not squeezed by the external track, the return spring 704 is in a compressed state, providing a thrust for the top rod 702 in the direction of the support tube 207, and the fitting pulley 709 at the upper part will keep fitting with the first fixed track 306 and the second fixed track 308 during operation, ensuring the stable movement of the first fixed track 306 and the second fixed track 308 on the track. The clamping strip 7016 maintains a certain opening angle through the pulling force of the traction spring 7020 under the restriction of the first limiting rod 7018 and the second limiting rod 7019. When the positioning and clamping mechanism 7 moves along the track to the first movable track 3011 and the second movable track 3012, the clamping strip 7016 is in a state of being opened. 18, the upper fitting pulley 709 gradually separates from the first fixed track 306 or the second fixed track 308, and the lower fitting pulley 709 contacts the first movable track 3011 or the second movable track 3018. Due to the change in the shape of the track, the extrusion force on the upper fitting pulley 709 changes, pushing the connecting seat 708 and the top rod 702 to move away from the support tube 207. The movement of the top rod 702 is driven by the linkage rod 706 and the connecting rod 7013, driving the structures such as the angle connecting strip 7012, the guide column 7011 and the connecting piece 7014 to change accordingly. As the top rod 702 moves, the connecting piece 7014 The positioning plate 7015 drives the clamping strip 7016 to gradually approach the first limiting rod 7018. Under the pulling force of the traction spring 7020, the clamping strip 7016 is tightly attached to the first limiting rod 7018 to form a stable clamping force to complete the clamping of the capacitor body 15. When the capacitor body 15 needs to be released, the divider 401 rotates and moves to the specified position along the first fixed track 306. At this time, the push rod 702 is pushed to move toward the support tube 207. The movement of the push rod 702 is transmitted in the reverse direction, so that the clamping strip 7016 is gradually opened to release the capacitor body 15. A capacitor detection component 13 is provided at the first movable track 3011 and the second movable track 3018 for The capacitor body 15 passing through is tested for current. By testing the current characteristics of the capacitor body 15, it can be determined whether it is qualified. For the capacitor body 15 that fails the test, the opening and closing control mechanism 3 controls the positioning and clamping mechanism 7 to complete the unfolding action after receiving the test signal, and the clamping strip 7016 of the positioning and clamping mechanism 7 opens to release the unqualified capacitor body 15 and discharge it through a specific path. Through the above design, the positioning and clamping mechanism 7 cooperates with the opening and closing control mechanism 3, the electric current detection device, etc. to realize the automatic detection and processing process of the capacitor body 15. This process improves the efficiency and accuracy of the detection of the capacitor body 15 and reduces the cost and risk of manual intervention.

[0050] In the preferred technical solution of this embodiment, please refer to Fig.16The guide assembly 9 includes a guide plate 901 and a guide ring 902. The guide plate 901 is fixedly connected to the lower ends of the plurality of connecting rods 8. The guide ring 902 is fixedly connected to one side of the upper end of the support sleeve 202. A guide gap 903 is provided between the guide plate 901 and the guide ring 902. A steering hole 904 is provided between the guide plate 901 and the guide ring 902.

[0051] Furthermore, when the capacitor body 15 moves along a predetermined path under the rotation of the positioning assembly 6, it will pass through the guide gap 903 opened between the guide plate 901 and the guide ring 902. The shape and size of the guide gap 903 are carefully designed to ensure that when the capacitor body 15 passes through, its pins will be squeezed and guided to a certain extent, so that it will gradually rotate to a more suitable direction. This process is similar to correcting the direction of an object through a slit, so that the pins of the capacitor body 15 are gradually adjusted to a position that is easier to operate later during the movement. As the capacitor body 15 continues to move, when it reaches the position of the steering hole 904, the rotating assembly 12 will start working, and the rotating assembly 12 clamps the two pins of the capacitor body 15. The position and shape of the steering hole 904 are designed to match the working range of the rotating component 12, ensuring that the capacitor body 15 can smoothly enter, be clamped and rotate smoothly. Driven by the rotating component 12, the two pins of the capacitor body 15 are clamped and rotated half a circle. This rotation operation is to ensure that the pins of the capacitor body 15 can be correctly aligned with the subsequent detection device or test point, so as to perform a reverse detection test. Through the cooperation of the guide gap 903 of the guide component 9 and the steering hole 904, as well as the clamping and rotation functions of the rotating component 12, this embodiment realizes the automatic correction and rotation of the capacitor body 15 during the movement, which provides great convenience for subsequent detection work.

[0052] In the preferred technical solution of this embodiment, please refer to Fig.21 The lifting mechanism 10 includes a third support column 1001, which is fixedly connected to the upper end of the support ring 203, and a support plate 1002 is fixedly connected to the upper end of the third support column 1001. Two guide rods 1003 are slidably sleeved at one side of the center of the upper end of the support plate 1002. An electric push rod 1004 is fixedly connected to the upper end of the support plate 1002 near the two guide rods 1003. The output end of the electric push rod 1004 passes through the upper end of the support plate 1002 and reaches the lower end of the support plate 1002, and the output end of the electric push rod 1004 is fixedly connected to a docking plate 1006. The lower ends of the two guide rods 1003 are fixedly connected to the upper end of the docking plate 1006, and the upper ends of the two guide rods 1003 are fixedly connected to a balance plate 1005. A positioning sleeve 1007 is fixedly connected to the upper end of the support plate 1002, and the two guide rods 1003 are slidably sleeved inside the positioning sleeve 1007.

[0053] Furthermore, when the lifting mechanism 10 needs to work, the electric push rod 1004 receives the control signal and starts working. The output end of the electric push rod 1004 starts to extend and retract under the drive of the motor, and its length change directly determines the vertical position of the docking plate 1006. The guide rod 1003 serves as a guiding element of the lifting mechanism 10, and its upper and lower ends are respectively connected to the balance plate 1005 and the docking plate 1006, ensuring stability and linearity during the lifting process. The positioning sleeve 1007 is fixed on the support plate 1002, providing a precise sliding track for the guide rod 1003 to prevent deviation or shaking during the lifting process. As the output end of the electric push rod 1004 extends and retracts, the guide rod 1003 slides smoothly inside the positioning sleeve 1007, ensuring a smooth and continuous lifting action. The balance plate 10 05 is connected to the docking plate 1006 through two guide rods 1003, and its design is intended to increase the overall stability of the lifting mechanism 10. When the docking plate 1006 and the structure above it are lifted or lowered, the balance plate 1005 serves as a fixed support point, which helps to disperse and balance the load during the lifting process, thereby improving the carrying capacity and service life of the lifting mechanism 10. When the output end of the electric push rod 1004 is extended, it pushes the docking plate 1006 and the structure above it to move upward. Conversely, when the output end of the electric push rod 1004 is retracted, it drives the docking plate 1006 and the structure above it to move downward. During the entire lifting process, the sliding cooperation between the guide rod 1003 and the positioning sleeve 1007 ensures the smoothness and accuracy of the lifting action, while the balance plate 1005 provides additional stability and support.

[0054] In the preferred technical solution of this embodiment, please refer to Figure 17-Figure 20 The two stitch straightening components 11 each include a control module 1101, and the two control modules 1101 are respectively fixedly connected to the lower ends of the two corresponding docking plates 1006, and the lower ends of the two control modules 1101 are both fixedly connected with stitch straightening devices 1102, the rotating component 12 includes a stepping motor 1201, and the stepping motor 1201 is fixedly connected to the lower end of the designated docking plate 1006, and the output end of the stepping motor 1201 is fixedly connected with a first pneumatic clamp 1202, and the two capacitance detection components 13 each include a detection module 1301, and the two detection modules 1301 are respectively fixedly connected to the lower ends of the two corresponding docking plates 1006, and the lower ends of the two detection modules 1301 are both fixedly connected with a second pneumatic clamp 1302, and the two second pneumatic clamps 1302 have two metal contacts 1303 fixedly connected to the clamps, and the stitch bending device 14 is fixedly connected to the lower end of the designated docking plate 1006.

[0055] Furthermore, the control module 1101 immediately activates the pin straightening device 1102, which straightens the pins of the capacitor through a series of mechanical actions or pressure application to ensure that the pins are in an upright state for subsequent processing and testing. The output end of the stepper motor 1201 drives the first pneumatic clamp 1202 to rotate, and the first pneumatic clamp 1202 clamps the capacitor with the straightened pins. Through the precise control of the stepper motor 1201, the capacitor is rotated to a specified angle to provide correct positioning for subsequent testing or bending operations. The detection module 1301 receives the detection instruction After that, the second pneumatic clamp 1302 is activated. The second pneumatic clamp 1302 clamps the capacitor and contacts the pins of the capacitor through the metal contacts 1303 at the clamp. The detection module 1301 detects the electrical properties of the capacitor through the metal contacts 1303, such as capacitance value, leakage current, etc., to determine whether the capacitor is qualified. When the capacitor passes the detection and is judged to be qualified, the pin bending device 14 receives the start signal. The pin bending device 14 bends the pins of the capacitor through a series of mechanical actions. During the entire capacitor processing process, each component works in coordination through the control system. First, the pin straightening component 11 straightens the pins of the capacitor, and then the rotating component 12 rotates the capacitor to a specified angle. Then, the capacitor detection component 13 detects the capacitor. Finally, the pin bending device 14 bends the pins of the qualified capacitor. The coordinated work between the various components ensures the automation and efficiency of capacitor processing and improves production efficiency and quality.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pin trimming device for capacitor detection, comprising a support assembly (1), three blanking assemblies (5), a plurality of connecting rods (8), two pin straightening assemblies (11), a rotating assembly (12), two capacitor detection assemblies (13), a pin bending device (14) and a capacitor body (15), characterized in that: The upper end of the support component (1) is provided with a plurality of positioning clamping mechanisms (7) arranged in a ring for clamping and positioning the capacitor body (15); a positioning component (6) for mounting the plurality of positioning clamping mechanisms (7) is provided outside the plurality of positioning clamping mechanisms (7); a load-bearing mechanism (2) for stably supporting the plurality of positioning clamping mechanisms (7) and the positioning component (6) is provided between the support component (1) and the positioning component (6); a load-bearing mechanism (2) for driving the positioning component (6) and the plurality of positioning clamping mechanisms is provided at the center of the lower end of the load-bearing mechanism (2). (7) a rotating driving mechanism (4), an opening and closing control mechanism (3) for enabling a plurality of positioning and clamping mechanisms (7) to complete an opening and closing clamping action is arranged at the center of the upper end of the load-bearing mechanism (2), a guide component (9) for assisting the positioning and guiding of the capacitor body (15) is arranged at the upper end of the load-bearing mechanism (2), and six lifting mechanisms (10) are arranged at the upper end of the load-bearing mechanism (2) for independently driving two pin straightening components (11), a rotating component (12), two capacitor detection components (13) and a pin bending device (14); The support assembly (1) comprises a support seat (101), a plurality of load-bearing columns (102) are arranged in a circular manner and fixedly connected at the center of the upper end of the support seat (101) near the edge, the load-bearing mechanism (2) comprises a support plate (201), the support plate (201) is fixedly connected to the upper ends of the plurality of load-bearing columns (102), a support sleeve (202) is fixedly connected at the center of the upper end of the support plate (201) near the edge, a support ring (203) is fixedly provided at the outer center of the support sleeve (202) near the upper part, a plurality of connecting rods (8) are arranged in a circular manner and fixedly connected to the upper end of the support ring (203), and a first material discharge hole (203) is arranged in a fan-shaped manner at the center of the inner side of the support plate (201) near the edge. 04), a second material discharge hole (205) and a third material discharge hole (206), a support tube (207) is fixedly sleeved at the inner center of the support plate (201), two movable holes (208) are fan-shapedly penetrated at one side of the inner center of the support plate (201), a first cylinder (209) and a second cylinder (2010) are respectively fixedly connected at both sides of the lower end of the support plate (201) near the two movable holes (208), two first slide rails (211) are fixedly connected at one side of the upper end of the support plate (201) near the first cylinder (209), and two second slide rails (212) are fixedly connected at one side of the upper end of the support plate (201) near the second cylinder (2010); The opening and closing control mechanism (3) comprises a plurality of first support columns (301), a plurality of second support columns (302), two first sliding sleeves (303) and two second sliding sleeves (304); the plurality of first support columns (301) and the plurality of second support columns (302) are arranged in a ring and fixedly connected to the center of the upper end of the support plate (201) near the edge; the two first sliding sleeves (303) are respectively fixedly connected to the two ends of the movable hole (208) at the upper end of the support plate (201) near the first cylinder (209); the two second sliding sleeves (304) are respectively fixedly connected to the two ends of the movable hole (208) at the upper end of the support plate (201) near the second cylinder (2010); the upper ends of the plurality of first support columns (301) are fixedly connected A first support bar (305) is provided, wherein the first support bar (305) is fixedly connected to a first fixed track (306) at a side close to the support ring (203), a second support bar (307) is fixedly connected to the upper ends of a plurality of second support columns (302), and the second support bar (307) is fixedly connected to a second fixed track (308) at a side close to the support ring (203), a first movable rod (309) is slidably sleeved inside the two first sliding sleeves (303), a first limiting ring (3010) is fixedly sleeved at an end of the two first movable rods (309) away from the support tube (207), and a first movable track (3011) is fixedly connected to an end of the two first movable rods (309) away from the support tube (207); The first movable track (3011) is fixedly connected to the center of the lower end of the first movable track (3011) at both sides. The two first sliders (3012) are respectively slidably sleeved on the outside of the two first slide rails (2011). The two first movable rods (309) are sleeved with first springs (3013) at the outside. The two ends of the two first springs (3013) are respectively in contact with the two first limiting rings (3010) and the two first sliding sleeves (303) on the side close to each other. The two first sliding sleeves (303) are provided with a first connecting plate (3014) on the side close to the support tube (207). The first connecting plate (3014) is connected to the first movable rod (309). Two first movable rods (309) are fixedly connected near one end of the support tube (207); a first ear piece (3015) is fixedly connected at the center of the lower end of the first connecting plate (3014); the first ear piece (3015) is slidably sleeved inside the movable hole (208) near one side of the first cylinder (209); and the first ear piece (3015) is fixedly connected to the output end of the first cylinder (209) near one side of the first cylinder (209); a second movable rod (3016) is slidably sleeved inside the two second sliding sleeves (304); and the two second movable rods (3016) are fixedly sleeved at one end of the outer side away from the support tube (207). A second limiting ring (3017) is connected, and the two second movable rods (3016) are fixedly connected to a second movable track (3018) at one end away from the support tube (207). The lower center of the second movable track (3018) is fixedly connected to two sides thereof. The two second sliders (3019) are respectively slidably sleeved on the outside of the two second slide rails (2012). The outsides of the two second movable rods (3016) are sleeved with a second spring (3020), and the two ends of the two second springs (3020) are respectively close to the two second limiting rings (3017) and the two second sleeves (304). The two second sliding sleeves (304) are abutted against each other in the middle, and a second connecting plate (3021) is provided at a side of the two second sliding sleeves (304) close to the support tube (207). The second connecting plate (3021) is fixedly connected to one end of the two second movable rods (3016) close to the support tube (207). A second ear piece (3022) is fixedly connected at the center of the lower end of the second connecting plate (3021). The second ear piece (3022) is slidingly sleeved inside the movable hole (208) close to the side of the second cylinder (2010), and the second ear piece (3022) is fixedly connected to the output end of the second cylinder (2010) at a side close to the second cylinder (2010); The driving mechanism (4) comprises a divider (401), the divider (401) being fixedly connected to the lower end of the support tube (207), the output end of the divider (401) being rotatably sleeved inside the support tube (207), a driving motor (402) being fixedly connected to one side of the divider (401), the output end of the driving motor (402) being fixedly connected to the input end of the divider (401), and the three material discharge assemblies (5) each comprising a connecting frame (501), the three connecting frames (501) being respectively fixedly connected to one side of the lower end of the support plate (201) close to the first material discharge hole (204), the second material discharge hole (205) and the third material discharge hole (206), the lower ends of the three connecting frames (501) being fixedly connected to the first material discharge hole (204), the second material discharge hole (205) and the third material discharge hole (206). The positioning assembly (6) comprises an upper cover (601), a docking sleeve (602) is fixedly connected to the lower end of the upper cover (601), the docking sleeve (602) is fixedly mounted on the output end of the divider (401), a positioning frame (603) is fixedly connected to the lower end of the upper cover (601), a plurality of the positioning clamping mechanisms (7) are arranged in a circular manner and installed inside the positioning frame (603), a hollow lower cover (604) is fixedly connected to the lower end of the positioning frame (603), a plurality of upper holes (605) are arranged in a circular manner and penetrate the center of the upper cover (601) near the edge, and a plurality of lower holes (606) are arranged in a circular manner and penetrate the center of the hollow lower cover (604) near the edge; The positioning clamping mechanism (7) comprises a mounting frame (701), the mounting frame (701) being fixedly connected to the center of the positioning frame (603) at one side by means of bolts, the positioning frame (603) being internally provided with a push rod (702) in a sliding sleeve, the outer side of the push rod (702) being close to the support tube (207) being fixedly provided with a third limiting ring (703), the outer side of the third limiting ring (703) being provided with a return spring (704), the two ends of the return spring (704) respectively being in contact with the side of the third limiting ring (703) away from the support tube (207) and an inner wall of the mounting frame (701), the end of the push rod (702) being away from the support tube (207) being fixedly connected to a limiting plate (705), the center of the limiting plate (705) being away from the push rod (702) being fixedly connected to a linkage rod (706), the center of the side of the mounting frame (701) being close to the limiting plate (705) at both ends. Both are fixedly connected with a connecting inclined plate (707); a connecting seat (708) is fixedly connected at one end of the push rod (702) close to the support tube (207); a fitting pulley (709) is rotatably connected to the connecting seat (708) at one side of the support tube (207) arranged up and down; a guide sleeve (7010) is fixedly connected at one end of the two connecting inclined plates (707) away from the installation frame (701); guide columns (7011) are slidably sleeved inside the two guide sleeves (7010); an angled connecting strip (7012) is fixedly connected at the center of one end of the two guide columns (7011) close to each other; two connecting rods (7013) are rotatably connected at the center of the lower end of one of the angled connecting strips (7012) and the center of the lower end of the other angled connecting strip (7012); the two connecting rods (7013) are rotatably connected to the upper and lower ends of the linkage rod (706) away from the limiting plate (705), respectively.

2. The capacitive detection pin trimming device according to claim 1, characterized in that: The two angled connecting strips (7012) are fixedly connected to a connecting strip (7014) at one end away from the limiting strip (705); the two connecting strips (7014) are fixedly connected to a positioning plate (7015) at both ends of the side away from the angled connecting strip (7012); the upper ends of the two positioning plates (7015) at the lower end are rotatably connected to a clamping strip (7016) at one side of the center; the two clamping strips (7016) are fixedly connected to a linkage connecting strip (7017) at one side of the rotating ends away from each other; the upper ends of the two positioning plates (7015) at the lower end are fixedly connected to a first limiting rod (7018) at one side of the center where the two positioning plates (7015) are close to each other; the upper ends of the two first limiting rods (7018) are respectively fixedly connected to the lower ends of the two positioning plates (7015) at the upper end; the two clamping strips (7016) are respectively connected to the two first limiting rods (7018). The two positioning plates (7015) are in contact with each other, the upper ends of the two positioning plates (7015) at the lower position are fixedly connected with a second limiting rod (7019) at one end of the center, the upper ends of the two second limiting rods (7019) are respectively fixedly connected to the lower ends of the two positioning plates (7015) at the upper position, and the two second limiting rods (7019) are hung with a traction spring (7020) on one side of the two second limiting rods (7019), and the two traction springs (7020) are respectively hung at one end of the two linkage connecting strips (7017), and the upper and lower ends of the two clamping strips (7016) are fixedly connected with mounting plates (7021) at one end close to each other, and the inner center of the two mounting plates (7021) at the upper position is rotatably sleeved with rollers (7022) at both sides through bearings, and the lower ends of the two rollers (7022) are respectively rotatably sleeved at the inner center of the two mounting plates (7021) at both sides through bearings.

3. The capacitive detection pin trimming device according to claim 1, characterized in that: The guide assembly (9) comprises a guide plate (901) and a guide ring (902); the guide plate (901) is fixedly connected to the lower ends of the plurality of connecting rods (8); the guide ring (902) is fixedly connected to one side of the upper end of the support sleeve (202); a guide gap (903) is provided between the guide plate (901) and the guide ring (902); and a steering hole (904) is provided between the guide plate (901) and the guide ring (902) on one side.

4. The capacitive detection pin trimming device according to claim 1, characterized in that: The lifting mechanism (10) comprises a third support column (1001), the third support column (1001) is fixedly connected to the upper end of the support ring (203), the upper end of the third support column (1001) is fixedly connected to a support plate (1002), two guide rods (1003) are slidably sleeved at one side of the center of the upper end of the support plate (1002), the upper end of the support plate (1002) is fixedly connected to an electric push rod (1004) near the middle of the two guide rods (1003), and the output end of the electric push rod (1004) The guide rod (1003) passes through the upper end of the support plate (1002) to the lower end of the support plate (1002), and the output end of the electric push rod (1004) is fixedly connected to the docking plate (1006), the lower ends of the two guide rods (1003) are fixedly connected to the upper end of the docking plate (1006), and the upper ends of the two guide rods (1003) are fixedly connected to the balance plate (1005), the upper end of the support plate (1002) is fixedly connected to the positioning sleeve (1007), and the sliding sleeves of the two guide rods (1003) are arranged inside the positioning sleeve (1007).

5. The device for trimming a capacitive detection pin according to claim 4, characterized in that: The two stitch straightening assemblies (11) each comprise a control module (1101), the two control modules (1101) are respectively fixedly connected to the lower ends of the two corresponding docking plates (1006), the lower ends of the two control modules (1101) are each fixedly connected to a stitch straightening device (1102), the rotating assembly (12) comprises a stepping motor (1201), the stepping motor (1201) is fixedly connected to the lower end of a designated docking plate (1006), the output end of the stepping motor (1201) is fixedly connected to a first pneumatic actuator The two capacitance detection components (13) each comprise a detection module (1301), the two detection modules (1301) are respectively fixedly connected to the lower ends of the two corresponding docking plates (1006), the lower ends of the two detection modules (1301) are both fixedly connected to a second pneumatic clamp (1302), the clamps of the two second pneumatic clamps (1302) are both fixedly connected to two metal contacts (1303), and the pin bending device (14) is fixedly connected to the lower end of a designated docking plate (1006).

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