A terminal iron shell automatic plug-in machine

Abstract

The present invention belongs to the technical field of automatic connector production equipment, and discloses a terminal iron shell automatic plug-in machine, which includes a load-bearing platform, on which a terminal feeding mechanism is arranged; a first cutting mechanism, located downstream of the terminal feeding mechanism, for cutting off the material bridge of the terminal material strip; a carrying mechanism, located downstream of the first cutting mechanism; an iron shell feeding mechanism, located on one side of the carrying mechanism; a second cutting mechanism, located downstream of the iron shell feeding mechanism, for cutting off the iron shell material strip; a third cutting mechanism, located downstream of the second cutting mechanism, for cutting off the iron shell base strip; a transfer and fastening mechanism, located on one side of the third cutting mechanism, for transferring the iron shell on the third cutting mechanism, and fastening the iron shell to the terminal material strip on the carrying mechanism; and a fourth cutting mechanism, located downstream of the carrying mechanism. The transfer and fastening mechanism of the present invention can fasten the iron shell to the terminal of the terminal material strip, thereby improving the assembly effect.

Description

Technical Field

[0001] The invention relates to the technical field of automatic connector production equipment, and in particular to an automatic terminal iron shell plug-in machine. Background Art

[0002] Terminals and iron shells are important components of connectors. Terminals and iron shells are generally assembled using automatic assembly equipment to improve production efficiency and reduce labor costs. Existing automatic assembly equipment includes two types. The first type is a vibration disk feeding type. When providing terminals and iron shells, the shapes of the terminals and iron shells have been processed by the previous position. This type of automatic assembly equipment only needs to assemble the terminals and iron shells. The other type is a reel feeding type. This type directly hangs the terminal material strip and the iron shell material strip on the reel of the automatic assembly equipment. When the automatic assembly equipment assembles the terminal material strip and the iron shell material strip, the base strip needs to be cut off. Since the latter type of automatic assembly equipment is more convenient in feeding, it only needs to hang the terminal material strip and the iron shell material strip on the reel, and there is no need to set up a vibration disk separately. Therefore, the latter type of automatic assembly equipment is more suitable for assembling terminals and iron shells. However, in the existing automatic assembly equipment, the terminals and iron shells are assembled after cutting the base strip. The entire assembly production process is slow and the assembly effect is not good. Summary of the invention

[0003] An object of the present invention is to provide an automatic terminal iron shell plug-in machine, which can buckle the iron shell onto the terminal of the terminal strip through a transfer buckle mechanism to improve the assembly effect.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] A terminal iron shell automatic plug-in machine, comprising a bearing platform, on which are arranged:

[0006] A terminal feeding mechanism, used for providing terminal strips;

[0007] A first cutting mechanism, located downstream of the terminal feeding mechanism, for cutting off the material bridge of the terminal material strip;

[0008] A transport mechanism, located downstream of the first cutting mechanism, for transporting the terminal strip after the material bridge is cut off;

[0009] An iron shell unloading mechanism, located on one side of the transport mechanism, for providing an iron shell material strip;

[0010] A second cutting mechanism, located downstream of the iron shell unloading mechanism, is used to cut off the iron shell material strip;

[0011] A third cutting mechanism, located downstream of the second cutting mechanism, for cutting off the iron shell base strip;

[0012] A transfer and fastening mechanism, located at one side of the third cutting mechanism, used for transferring the iron shell on the third cutting mechanism and fastening the iron shell to the terminal strip on the carrying mechanism;

[0013] The fourth cutting mechanism is located downstream of the carrying mechanism and is used for cutting and separating the terminal fastened with the iron shell from the terminal base strip.

[0014] As an optional technical solution, the first cutting mechanism includes a first track assembly, a first pushing assembly and a first die-cutting assembly, the head end of the first track assembly is connected to the discharge end of the terminal discharge mechanism, the first pushing assembly is located on one side of the first track assembly, the first pushing assembly is used to push the terminal strip forward on the first track assembly, the first die-cutting assembly is located above the first track assembly, and the first die-cutting assembly is used to cut off the material bridge on the terminal strip.

[0015] As an optional technical solution, the first cutting mechanism further includes a first electrical detection component, which is located downstream of the first die-cutting component, and is used for electrically detecting the terminal strip after the material bridge is cut off.

[0016] As an optional technical solution, the third cutting mechanism includes a turntable, a clamping assembly, a turntable power component and a third die-cutting assembly. The clamping assembly is installed on the turntable. The turntable is rotatably installed at the output end of the turntable power component and the turntable is located between the second cutting mechanism and the carrying mechanism. The third die-cutting assembly is located on one side of the turntable. The clamping assembly is used to receive the iron shell material strip after being cut off by the second cutting mechanism, and the third die-cutting assembly is used to cut off the iron shell base strip carried on the clamping assembly.

[0017] As an optional technical solution, a clamping power part is installed at the end of the supporting platform corresponding to the second cutting mechanism and one side of the transport mechanism, and the clamping assembly includes a product seat, a clamping part, a fixed seat and a rack, the fixed seat is fixedly installed on the turntable, the product seat is located on one side of the fixed seat, the clamping part is rotatably installed on one side of the fixed seat in a vertical plane, the clamping part is used to clamp and fix the iron shell material strip on the product seat, the outer periphery of the clamping part is provided with external meshing teeth, the rack is meshed with the external meshing teeth, and the clamping power part is used to selectively drive the rack to move in the vertical direction.

[0018] As an optional technical solution, a pushing member is provided at the end of the second cutting mechanism, the product seat is slidably connected to the fixed seat along the radial direction of the turntable, and the clamping assembly also includes a pushing member, which is located on the side of the product seat close to the center point of the turntable, and the pushing member is used to selectively drive the pushing member to push the product seat close to the edge of the turntable.

[0019] As an optional technical solution, the clamping assemblies are arranged in a plurality of groups, and the plurality of groups of clamping assemblies are arranged at equal intervals along the circumference of the turntable.

[0020] As an optional technical solution, the transfer and snap-fitting mechanism includes a transfer component and a snap-fitting component, the snap-fitting component is connected to the output end of the transfer component, the transfer component is used to drive the snap-fitting component to reciprocate between the third cutting mechanism and the transport mechanism, and a suction nozzle is provided at the end of the snap-fitting component.

[0021] As an optional technical solution, a transfer module and a CCD detection mechanism are also provided downstream of the fourth cutting mechanism, and the transfer module transfers the terminal engaged with the iron shell from the fourth cutting mechanism to the CCD detection mechanism, and the CCD detection mechanism is used to detect the terminal engaged with the iron shell.

[0022] As an optional technical solution, a packaging mechanism is further provided downstream of the CCD detection mechanism, and the packaging mechanism is used to carry and package the products detected by the CCD detection mechanism.

[0023] The beneficial effects of the present invention are:

[0024] The present invention provides an automatic terminal iron shell plug-in machine. When the automatic plug-in machine is working, the terminal material strip provided by the terminal feeding mechanism passes through the first cutting mechanism, the first cutting mechanism cuts off the material bridge between two adjacent terminals, and the terminals connected to the terminal base strip follow the terminal base strip and move to the carrying mechanism; when the iron shell material strip provided by the iron shell feeding mechanism passes through the second cutting mechanism, the second cutting mechanism cuts off the iron shell base strip to obtain a product composed of a single iron shell and a sheet-shaped iron shell base strip, the iron shell of the product is connected to the sheet-shaped iron shell base strip, and the product moves When it reaches the third cutting mechanism, the third cutting mechanism cuts off the sheet-like iron shell base band to obtain an independent iron shell. The transfer and fastening mechanism transfers the independent iron shell and fastens the iron shell to the terminal on the carrying mechanism. Since the terminal is connected to the entire terminal base band, the fastening stability can be ensured to avoid deviation or jumping when the iron shell and the terminal are fastened, thereby improving the assembly effect. The terminal fastened with the iron shell follows the terminal base band to the bottom of the fourth cutting mechanism, and the fourth cutting mechanism cuts and separates the terminal from the terminal base band to obtain a terminal fastened with the iron shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention is further described in detail below based on the accompanying drawings and embodiments;

[0026] Figure 1 A top view of the terminal iron shell automatic plug-in machine described in the embodiment;

[0027] Figure 2 It is a structural schematic diagram of the terminal iron shell automatic plug-in machine described in the embodiment;

[0028] Figure 3 is a structural schematic diagram of the first cutting mechanism described in the embodiment;

[0029] Figure 4 It is a structural schematic diagram of the first track assembly and the first pushing assembly described in the embodiment;

[0030] Figure 5 It is a structural schematic diagram of the first die cutting assembly described in the embodiment;

[0031] Figure 6 for Figure 5 A partial enlarged view of position A in the middle;

[0032] Figure 7 is a schematic structural diagram of the first electrical detection component described in the embodiment;

[0033] Figure 8 A schematic structural diagram of the second cutting mechanism and the third cutting mechanism according to the embodiment from a first viewing angle;

[0034] Fig. 9 A schematic structural diagram of the second cutting mechanism and the third cutting mechanism according to the embodiment from a second viewing angle;

[0035] Fig.10 It is a structural schematic diagram of the clamping assembly described in the embodiment;

[0036] Fig.11 is a cross-sectional view of the clamping assembly described in the embodiment;

[0037] Fig.12 It is a structural schematic diagram of the fourth cutting mechanism described in the embodiment.

[0038] Figures 1 to 12 middle:

[0039] 1. Loading platform;

[0040] 2. Terminal feeding mechanism;

[0041] 3. First cutting mechanism; 31. First track assembly; 311. First track; 312. Cover plate; 32. First pushing assembly; 321. First power member; 322. Second power member; 33. First die cutting assembly; 331. Third power member; 332. First stripping plate; 3321. First boss; 333. First lower template; 334. First cutting blade; 335. First guide column; 336. First guide plate; 337. First upper mold pad; 338. First upper template; 339. First backing plate; 34. First electrical detection assembly; 341. Fourth power member; 342. Electrical detection head; 35. Defective product removal assembly;

[0042] 4. Carrying mechanism;

[0043] 5. Iron shell discharge mechanism;

[0044] 6. Second cutting mechanism;

[0045] 7. The third cutting mechanism; 71. The turntable; 72. The clamping assembly; 721. The product seat; 722. The clamping member; 723. The fixed seat; 724. The rack; 725. The external meshing teeth; 726. The push member; 73. The turntable power member; 74. The third cutting die assembly; 75. The clamping power member; 76. The push member;

[0046] 8. Transfer and fastening mechanism; 81. Transfer assembly; 82. Fastening assembly;

[0047] 9. Fourth cutting mechanism; 91. Fifth power member; 92. Second cutting member; 93. Third cutting member; 94. Sixth power member; 95. Load-bearing slide block;

[0048] 10. Transfer module;

[0049] 11. CCD testing organization;

[0050] 12. Packaging mechanism. DETAILED DESCRIPTION

[0051] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. 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 those skilled in the art without creative work are within the scope of protection of the present invention.

[0052] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] In the description herein, it should be understood that the terms "upper", "lower", "left", "right", etc., and the like, are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0055] In the description of this specification, the description with reference to the terms "an embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0056] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0057] The iron shell material strip is composed of a long iron shell base strip and a plurality of iron shells connected to the iron shell base strip.

[0058] The terminal strip is composed of a long strip of terminal base strip, a plurality of terminals connected to the terminal base strip, and a material bridge connected between two adjacent terminals.

[0059] like Figures 1 to 12As shown, the present embodiment provides an automatic terminal iron shell plug-in machine for plugging and assembling terminals and iron shells. The automatic plug-in machine includes a carrier 1, on which are arranged a terminal feeding mechanism 2, a first cutting mechanism 3, a carrying mechanism 4, an iron shell feeding mechanism 5, a second cutting mechanism 6, a third cutting mechanism 7, a transfer and fastening mechanism 8, and a fourth cutting mechanism 9. The terminal feeding mechanism 2 is used to provide a terminal strip; the first cutting mechanism 3 is located downstream of the terminal feeding mechanism 2 and is used to cut off the material bridge of the terminal strip; the carrying mechanism 4 is located downstream of the first cutting mechanism 3 and is used to carry the cut The terminal strip after the material removal bridge; the iron shell discharge mechanism 5 is located on one side of the carrying mechanism 4, and is used to provide the iron shell strip; the second cutting mechanism 6 is located downstream of the iron shell discharge mechanism 5, and is used to cut off the iron shell strip; the third cutting mechanism 7 is located downstream of the second cutting mechanism 6, and is used to cut off the iron shell base strip; the transfer and fastening mechanism 8 is located on one side of the third cutting mechanism 7, and is used to transfer the iron shell on the third cutting mechanism 7, and fasten the iron shell to the terminal strip on the carrying mechanism 4; the fourth cutting mechanism 9 is located downstream of the carrying mechanism 4, and is used to cut and separate the terminal fastened with the iron shell from the terminal base strip.

[0060] When the terminal material strip provided by the terminal feeding mechanism 2 passes through the first cutting mechanism 3, the first cutting mechanism 3 cuts off the material bridge between two adjacent terminals, and the terminal connected to the terminal base strip moves to the carrying mechanism 4 following the terminal base strip; when the iron shell material strip provided by the iron shell feeding mechanism 5 passes through the second cutting mechanism 6, the second cutting mechanism 6 cuts off the iron shell base strip to obtain a product consisting of a single iron shell and a sheet-like iron shell base strip, and the iron shell of the product is connected to the sheet-like iron shell base strip. When the product moves to the third cutting mechanism 7, the third cutting mechanism 7 cuts off the sheet-like iron shell base strip to obtain an independent iron shell, and the transfer and fastening mechanism 8 transfers the independent iron shell and fastens the iron shell to the terminal on the carrying mechanism 4. Since the terminal is connected to the entire terminal base strip, the fastening stability can be ensured to avoid deviation or jumping when the iron shell is fastened to the terminal. The terminal fastened with the iron shell follows the terminal base strip to move to the bottom of the fourth cutting mechanism 9, and the fourth cutting mechanism 9 cuts and separates the terminal from the terminal base strip to obtain a terminal fastened with the iron shell.

[0061] like Figure 3 As shown, optionally, the first cutting mechanism 3 includes a first rail assembly 31, a first pushing assembly 32 and a first cutting die assembly 33, the head end of the first rail assembly 31 is connected to the discharge end of the terminal discharge mechanism 2, the first pushing assembly 32 is located on one side of the first rail assembly 31, the first pushing assembly 32 is used to push the terminal material strip forward on the first rail assembly 31, the first cutting die assembly 33 is located above the first rail assembly 31, and the first cutting die assembly 33 is used to cut off the material bridge on the terminal material strip.

[0062] like Figure 4As shown, optionally, the first track assembly 31 includes a first track 311 and a cover plate 312, one end of the cover plate 312 is connected to the first track 311, and the other end of the cover plate 312 is spaced and covered above the first track 311. When the terminal strip moves on the first track assembly 31, the terminal base strip passes through the gap between the cover plate 312 and the first track 311, and the terminal and the material bridge move from the uncovered surface of the first track 311. The cover plate 312 and the first track 311 limit the terminal strip to move only along the length direction of the first track 311, so as to avoid the terminal strip from being offset during the cutting process, resulting in the scrapping of the terminal strip.

[0063] Optionally, the first driving assembly 32 includes a first power member 321 and a second power member 322. The output end of the first power member 321 is provided with a first positioning column. The first power member 321 is used to drive the first positioning column to insert into the positioning hole of the terminal base strip. The first power member 321 is installed at the output end of the second power member 322. The second power member 322 is used to drive the first power member 321 to drive the terminal strip to move downstream. The cover plate 312 is provided with a cover plate avoidance groove along the length direction to avoid the first positioning column from moving downstream.

[0064] like Figure 5 and Figure 6 As shown, optionally, the first cutting die assembly 33 includes a third power member 331, a first stripper plate 332, a first lower template 333 and a first cutter member 334, the head end of the first lower template 333 is connected to the end of the first rail assembly 31, the third power member 331 is installed on the support platform 1 through the first guide column 335, and the third power member 331 is located above the first lower template 333, the first cutter member 334 and the first stripper plate 332 are installed at the output end of the third power member 331, the third power member 331 is used to drive the first cutter member 334 to move to the first lower template 333 and cut off the material bridge of the terminal strip, and the first stripper plate 332 is used for stripping. Two parallel first guide plates 336 are arranged on the top of the first lower template 333, and the terminal strip passes between the two first guide plates 336. A first boss 3321 is arranged on the side of the first stripper plate 332 facing the first lower template 333, and a first cutter 334 passes through the first boss 3321. The first boss 3321 is adapted to the interval between the two first guide plates 336 to ensure that the terminal strip does not jump or deviate during the cutting process. Optionally, a first pressing plate is also arranged at the output end of the third power member 331, and the first pressing plate is used to press the terminal strip to prevent the terminal strip from jumping during the cutting process.

[0065] Optionally, the output end of the third power member 331 is also provided with a first upper mold pad 337, a first upper mold plate 338 and a first back support plate 339 in sequence along the side facing the first lower mold plate 333. The first stripper plate 332 is located on the side of the first back support plate 339 close to the first lower mold plate 333. The first cutting die assembly 33 also includes a first contour sleeve. The working principles of the first upper mold pad 337, the first upper mold plate 338, the first back support plate 339, the first stripper plate 332 and the first contour sleeve can refer to the working principles of existing stamping molds, and will not be repeated one by one in this embodiment.

[0066] Optionally, a waste through hole is opened at the bottom of the first lower template 333, and a first waste collection box is installed below the waste through hole. The first waste collection box is used for winding up the material bridge of the terminal strip.

[0067] Optionally, the first cutting mechanism 3 also includes a first electrical detection component 34, which is located downstream of the first die cutting component 33. The first electrical detection component 34 is used to electrically detect the terminal material strip after the material bridge is cut off. Unqualified terminals no longer need to be fastened with iron shells, reducing waste.

[0068] like Figure 7 As shown, the first electrical detection component 34 includes a fourth power member 341 and an electrical detection head 342 . The electrical detection head 342 is installed at the output end of the fourth power member 341 . The fourth power member 341 is used to drive the electrical detection head 342 to abut against the terminal strip.

[0069] Optionally, the first cutting mechanism 3 further includes a defective product cutting component 35 , which is located downstream of the first electrical detection component 34 and is used to cut off defective terminals.

[0070] like Figure 8 and Fig. 9 As shown, optionally, the third cutting mechanism 7 includes a turntable 71, a clamping assembly 72, a turntable power part 73 and a third die-cutting assembly 74. The clamping assembly 72 is installed on the turntable 71. The turntable 71 is rotatably installed on the output end of the turntable power part 73 and the turntable 71 is located between the second cutting mechanism 6 and the carrying mechanism 4. The third die-cutting assembly 74 is located on one side of the turntable 71. The clamping assembly 72 is used to receive the iron shell material strip cut off by the second cutting mechanism 6, and the third die-cutting assembly 74 is used to cut off the iron shell base strip carried on the clamping assembly 72.

[0071] like Fig.10 and Fig.11As shown, optionally, a clamping power member 75 is installed at the end of the supporting platform 1 corresponding to the second cutting mechanism 6 and one side of the carrying mechanism 4. The clamping assembly 72 includes a product seat 721, a clamping member 722, a fixed seat 723 and a rack 724. The fixed seat 723 is fixedly installed on the turntable 71, and the product seat 721 is located on one side of the fixed seat 723. The clamping member 722 is rotatably installed on one side of the fixed seat 723 in a vertical plane. The clamping member 722 is used to clamp and fix the iron shell material strip on the product seat 721. The outer periphery of the clamping member 722 is provided with external meshing teeth 725, and the rack 724 is meshed and connected with the external meshing teeth 725. The clamping power member 75 is used to selectively drive the rack 724 to move in the vertical direction.

[0072] Optionally, a push member 76 is provided at the end of the second cutting mechanism 6, and the product seat 721 is slidably connected to the fixed seat 723 along the radial direction of the turntable 71. The clamping assembly 72 also includes a push member 726, which is located on the side of the product seat 721 close to the center point of the turntable 71. The push member 76 is used to selectively drive the push member 726 to push the product seat 721 close to the edge of the turntable 71.

[0073] Optionally, the clamping assemblies 72 are arranged in a plurality of groups, and the plurality of groups of clamping assemblies 72 are arranged at equal intervals along the circumference of the turntable 71 .

[0074] Specifically, the clamping components 72 are arranged in four groups, and the clamping power members 75 are arranged in two groups. The first clamping power member 75 is located below the end of the second cutting mechanism 6, and the second clamping power member 75 is located on one side of the carrying mechanism 4. When the first group of clamping components 72 follows the turntable 71 to rotate to the end side of the second cutting mechanism 6, the conveying end of the push member 76 leans against the push member 726 and finally pushes the push member 726 to move. The push member 726 drives the product seat 721 to approach the edge of the turntable 71 to receive the product composed of a single iron shell and a sheet-like iron shell base belt output by the second cutting mechanism 6 (the iron shell is carried on the product seat 721, and the sheet-like iron shell base belt is suspended). After that, the output end of the first clamping power member 75 leans against the rack 724 and finally pushes the rack 724 to move upward. When the rack 724 moves upward, it drives the clamping member 722 to rotate, thereby clamping the iron shell Tightly attached to the product seat 721, the output end of the push member 76 is retracted and away from the push member 726, and the turntable power member 73 drives the turntable 71 to rotate 90 degrees in the horizontal plane. The next group of clamping components 72 follows the turntable 71 to rotate to the side of the end of the second cutting mechanism 6 to continue to receive and clamp the product composed of a single iron shell and a sheet-like iron shell base band, and the first group of clamping components 72 follows the turntable 71 to rotate to the side of the third cutting component. The third cutting component cuts off the sheet-like iron shell base band and pushes the product seat 721 back to its original position. The turntable power member 73 continues to drive the turntable 71 to rotate 90 degrees in the horizontal plane. The first group of clamping components 72 follows the turntable 71 to rotate to the side of the carrier mechanism 4, and the second clamping power member 75 drives the rack 724 to move downward. When the rack 724 moves downward, it drives the clamping member 722 to release the iron shell, so that the transfer snap-fit ​​mechanism 8 can grab the iron shell.

[0075] The terminal unloading mechanism 2 and the iron shell unloading mechanism 3 can both refer to the existing material reel unloading mechanism, and will not be described in detail in this embodiment.

[0076] The working principle of the second cutting mechanism 6 can refer to the first cutting mechanism 3 . The difference between the second cutting mechanism 6 and the first cutting mechanism 3 is that the second cutting mechanism 6 is used for cutting the iron shell base strip.

[0077] Optionally, the transfer snap-fit ​​mechanism 8 includes a transfer component 81 and a snap-fit ​​component 82, the snap-fit ​​component 82 is connected to the output end of the transfer component 81, the transfer component 81 is used to drive the snap-fit ​​component 82 to move back and forth between the third cutting mechanism 7 and the transport mechanism 4, and a suction nozzle is provided at the end of the snap-fit ​​component 82.

[0078] The transport mechanism 4 includes a second track assembly and a second pushing assembly. After the iron shell is buckled on the terminal, the second pushing assembly pushes the terminal base band forward. A second electrical detection assembly is also provided on one side of the second track assembly. The second electrical detection assembly is used to detect whether the terminal buckled with the iron shell is qualified.

[0079] like Fig.12 As shown, the fourth cutting mechanism 9 includes a fifth power member 91, a second cutter member 92 and a third cutter member 93. The second cutter member 92 and the third cutter member 93 are both installed at the output end of the fifth power member 91, and the second cutter member 92 is located upstream of the third cutter member 93. When the fifth power member 91 drives the second cutter member 92 and the third cutter member 93 to approach the terminal with the iron shell, the second cutter member 92 cuts the connection between the terminal and the terminal base band, and the third cutter member 93 cuts off the terminal base band that is no longer connected to the terminal, thereby obtaining a terminal base band with a shorter length, which is convenient for collecting the terminal base band as waste. Optionally, when the second electrical detection component detects that the terminal with the iron shell is unqualified, the second cutter member 92 does not need to cut and separate the terminal from the terminal base band, but the third cutter member 93 cuts the terminal base band connected to the terminal and recycles it as waste. Optionally, a collection box is provided at the bottom of the third cutter member 93.

[0080] Optionally, the fourth cutting mechanism 9 further includes a pushing assembly, which includes a sixth power member 94 and a bearing slider 95, the bearing slider 95 is located below the second cutting blade member 92, the bearing slider 95 is used to support the terminal, and the bearing slider 95 is connected to the output end of the sixth power member 94, and the sixth power member 94 is used to drive the bearing slider 95 to extend into or away from the second cutting blade member 92. After the terminal with the iron shell is disconnected from the terminal base band, the sixth power member 94 drives the bearing slider 95 to drive the terminal with the iron shell to slide out from under the second cutting blade member 92, so that the downstream transfer module 10 can pick up the terminal.

[0081] Optionally, a transfer module 10 and a CCD detection mechanism 11 are further provided downstream of the fourth cutting mechanism 9. The transfer module 10 transfers the terminals with the iron shells from the fourth cutting mechanism 9 to the CCD detection mechanism 11. The CCD detection mechanism 11 is used to detect the terminals with the iron shells.

[0082] Optionally, a packaging mechanism 12 is further provided downstream of the CCD detection mechanism 11 , and the packaging mechanism 12 is used to carry and package the products detected by the CCD detection mechanism 11 .

[0083] Optionally, the automatic plug-in machine further includes a display device and a control device, wherein the display device is used to display electrical detection data, and the control device is used to control input detection parameters.

[0084] In addition, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A terminal iron shell automatic plug-in machine, characterized in that: It includes a carrying platform, on which is arranged: A terminal feeding mechanism, used for providing terminal strips; A first cutting mechanism, located downstream of the terminal feeding mechanism, for cutting off the material bridge of the terminal material strip; A transport mechanism, located downstream of the first cutting mechanism, for transporting the terminal strip after the material bridge is cut off; An iron shell unloading mechanism, located on one side of the transport mechanism, for providing an iron shell material strip; A second cutting mechanism, located downstream of the iron shell unloading mechanism, is used to cut off the iron shell material strip; A third cutting mechanism, located downstream of the second cutting mechanism, for cutting off the iron shell base strip; A transfer and fastening mechanism, located at one side of the third cutting mechanism, used for transferring the iron shell on the third cutting mechanism and fastening the iron shell to the terminal strip on the carrying mechanism; A fourth cutting mechanism, located downstream of the transport mechanism, is used to cut and separate the terminal with the iron shell fastened thereto from the terminal base strip; The first cutting mechanism includes a first track component, a first pushing component and a first die cutting component. The first end of the first track component is connected to the discharge end of the terminal discharge mechanism. The first pushing component is located at one side of the first track component. The first pushing component is used to push the terminal strip forward on the first track component. The first die cutting component is located above the first track component. The first die cutting component is used to cut off the material bridge on the terminal strip. The third cutting mechanism comprises a turntable, a clamping assembly, a turntable power member and a third die-cutting assembly, wherein the clamping assembly is mounted on the turntable, the turntable is rotatably mounted on the output end of the turntable power member and the turntable is located between the second cutting mechanism and the carrier mechanism, the third die-cutting assembly is located on one side of the turntable, the clamping assembly is used to receive the iron shell material strip cut off by the second cutting mechanism, and the third die-cutting assembly is used to cut off the iron shell base strip carried on the clamping assembly; The end of the carrier platform corresponding to the second cutting mechanism and one side of the transport mechanism are both equipped with a clamping power part, the clamping assembly includes a product seat, a clamping part, a fixed seat and a rack, the fixed seat is fixedly installed on the turntable, the product seat is located on one side of the fixed seat, the clamping part is rotatably installed on one side of the fixed seat in a vertical plane, the clamping part is used to clamp and fix the iron shell material strip on the product seat, the outer periphery of the clamping part is provided with external meshing teeth, the rack is meshed with the external meshing teeth, and the clamping power part is used to selectively drive the rack to move in the vertical direction.

2. The terminal iron shell automatic plug-in machine according to claim 1, characterized in that: The first cutting mechanism further includes a first electrical detection component, which is located downstream of the first die-cutting component and is used for electrically detecting the terminal strip after the material bridge is cut off.

3. The terminal iron shell automatic plug-in machine according to claim 1, characterized in that: A pushing member is provided at the end of the second cutting mechanism, and the product seat is slidably connected to the fixed seat along the radial direction of the turntable. The clamping assembly also includes a pushing member, which is located on the side of the product seat close to the center point of the turntable. The pushing member is used to selectively drive the pushing member to push the product seat close to the edge of the turntable.

4. The terminal iron shell automatic plug-in machine according to claim 3, characterized in that: The clamping assemblies are arranged in a plurality of groups, and the plurality of groups of clamping assemblies are arranged at equal intervals along the circumference of the rotating disk.

5. The terminal iron shell automatic plug-in machine according to claim 1, characterized in that: The transfer and snap-fitting mechanism comprises a transfer component and a snap-fitting component, wherein the snap-fitting component is connected to the output end of the transfer component, and the transfer component is used to drive the snap-fitting component to reciprocate between the third cutting mechanism and the transport mechanism, and a suction nozzle is provided at the end of the snap-fitting component.

6. The terminal iron shell automatic plug-in machine according to claim 1, characterized in that: A transfer module and a CCD detection mechanism are also provided downstream of the fourth cutting mechanism. The transfer module transfers the terminal fastened with the iron shell from the fourth cutting mechanism to the CCD detection mechanism. The CCD detection mechanism is used to detect the terminal fastened with the iron shell.

7. The terminal iron shell automatic plug-in machine according to claim 6, characterized in that: A packaging mechanism is also provided downstream of the CCD detection mechanism, and the packaging mechanism is used to carry and package the products detected by the CCD detection mechanism.

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